PUBLICATII
CONDUCATORI DOCTORAT
MATEMATICA 2013- prezent
R. Radulescu, D. Candea, A. Halanay (2016), Optimal control analysis of a leukemia model under imatinib treatment,
Mathematics and Computers in Simulation 121 (2016), 1-11, (Elsevier)
(revista ISI, Impact Factor1,218) (
ISSN 0378-4754).
D. Candea, A. Halanay, R. Radulescu (2016), Stability analysis of some equilibria in a time-delay model for cell dynamics in leukemia including the action of the immune system, MESA, vol. 7, no2, 315-339 (SUA).
A.
Halanay,
Cornel Marius Murea and Dan Tiba (2016),
Existence of a Steady Flow of Stokes
Fluid Past a Linear Elastic Structure Using Fictitious
Domain, J. Math. Fluid Mech., 18 , 397-413, DOI
10.1007/s00021-015-0247-0 (revista ISI,
Impact factor 1, 106) (ISSN 1422-6928)
A. Halanay,
L. Pandolfi (2015), Approximate controllability and lack of controllability to
zero of the heat equation with memory, J. Math. Anal.
Appl. 425 (2015) 194-211.(revista ISI, Impact
factor 1, 064; 5-Years impact factor 1, 151) (ISSN 0022-247X).
A. Halanay,
D. Candea, R. Radulescu (2015),
Stability analysis of equilibria in a delay differential equations model of CML
including asymmetric division and treatment, Mathematics and Computers in
Simulation‚ 110 (2015), 69-82, DOI 10.1016/j.matcom.2014.04.008 (Elsevier) (revista ISI, Impact Factor1,218) ( ISSN 0378-4754).
R. Radulescu, D. Candea, A. Halanay (2014), A study on stability and medical implications for a complex
delay model for CML with cell competition and treatment, Journal of Theoretical
Biology, vol 363, 30-40 (revista ISI,
Impact factor 2, 303; 5-Years impact factor 2, 394) (ISSN 0022-5193).
A. Halanay,
L. Pandolfi (2014), Lack of
controllability of thermal systems with memory, Evolution Equations and Control
Theory, vol. 3, no. 3, 485-497 ( revista ISI
, Impact factor 1,049) (AIMS Journal, SUA) (ISSN 2163-2480 (e)).
A. Halanay,
D. Candea, R. Radulescu (2014),
Existence and Stability of Limit Cycles in a Two-delays Model of Hematopoiesis
Including Asymmetric Division, Mathematical Modeling of Natural Phenomena,
vol.9, no.1, 58-78. (Franta) (revista ISI, impact factor 0,952) (ISSN 0973-5348).
S. Balea, A. Halanay, D. Jardan, M. Neamtu, C. Safta (2014), Stability analysis of a feedback model for the action of the
immune system in leukemia, Mathematical Modeling of Natural Phenomena, vol.9,
no.1, 108-132. (Franta) (revista ISI, impact factor 0,952) (ISSN 0973-5348).
I. Ursu, A. Toader, A. Halanay, S. Balea (2013), New
stabilization and tracking control laws for electrohydraulic servomechanisms,
European J. of Control 19, 65-80. (revista ISI, impact
factor 1,944; SRI 1, 084) (ISSN 0947-3580)
A. Halanay, C. Murea, C. A. Safta, (2013),
Numerical Experiments for Stabilization of the Heat Equation by Dirichlet Boundary
Control, Numerical Functional Analysis and Optimization, vol. 34, no.12,
1317-1327, ISSN: 0163-0563. (revista ISI, impact
factor 0,852).
S. Balea, A. Halanay, I. Ursu (2013),
New results on the problem of the stabilization of equilibria for models of
electrohydraulic servoactuators, Discrete and Continous Dynamical Systems,
series S, vol. 6, no. 6, 1551-1567, ISSN 1531-3492. (revista
ISI, Impact factor 0,781) (SUA).
A. Halanay,
L. Pandolfi (2012), Lack of controllability of the heat equation with memory,
Systems & Control Letters, 61, 999-1002, (revista ISI, impact factor 2, 550)
M. Joita, I. Zarakas, Crossed
products by Hilbert pro-C*-bimodules, Studia Math. 215 (2013), 2, 139-156. WOS:000323862000004
M. Joita, R-B. Munteanu, I. Zarakas, Multipliers
of Hilbert C*-modules and crossed products by Hilbert C*-modules, Operators
and Matrices, 9 (2014),4, 925-941
WOS:000369440300012
M. Joita, A new look of the crossed products
of pro-C*-algebras,
Annals of Functional Analysis, 6(2015),2,184-203 WOS:000353211500016
M. Joita, I. Zarakas, A construction of pro-C*-algebras from pro-C*-correspondences, Journal of Operator Theory ,74(2015),1, 195-211.WOS:000366074700011
M. Joita, R-B. Munteanu, A property of
ergodic flows, Studia Math. 225(2014),3, 249-258. WOS:000353312400005
M. Amin, M. B. Asadi, M. Joita,
R. Rezavad, Morita equivalence of Hilbert C*-modules, Banach
J. Math. Anal. 9(2015), 1, 102-110; WOS:000352237800008
M. Joita, Crossed products by Hilbert
pro-C*-bimodules versus tensor products, J. Math. Anal. Appl., 429(2015), 2, 1086-1095. WOS:000354828300023
M. Joita, Crossed products by Hilbert
pro-C*-bimodules versus tensor products, J. Math. Anal. Appl., 429(2015), 2, 1086-1095. WOS:000354828300023
Annals of Functional Analysis, 9(2018), 1,30-40
WOS:000432617900004
Ovidiu
Calin, Constantin Udriste, Ionel
Tevy, A Stochastic Variant of Chow-Rashewski Theorem on the Grushin
Distribution, Balkan Journal of Geometry and Its Applications, Vol.19, No.1, 2014, pp. 1-12.
Steluta
Pricopie, Constantin Udriste,
Multiplicative Group Law on the Folium of Descartes, Balkan Journal of Geometry
and Its Applications, 18, 1 (2013),
54-70.
Constantin Udriste, Multitime Floquet Theory, AAPP -
Atti della Accademia Peloritana dei Pericolanti, Physical, Mathematical and
Natural Sciences, vol. 91, Supplemet no. 2 (2013): PISRS Proceedings (Part II).
Constantin Udriste, Multitime optimal control with
second order PDEs constraints, AAPP - Atti della Accademia Peloritana dei
Pericolanti Classe di Scienze Fisiche, Matematiche e Naturali / Physical,
Mathematical, and Natural Sciences, 2013,
(ISSN 1825-1242);
http://dx.doi.org/10.1478/AAPP.911A2; Vol. 91, Suppl. No. 2, A5 (2013).
Constantin Udriste, S. Dinu, I. Tevy, Multitime
Optimal Control for Linear PDEs with Curvilinear Cost Functional, Balkan
Journal of Geometry and Its Applications, 18, 1 (2013), 87-100.
Constantin Udriste, Equilibrium States after
Interaction of Nonholonomic Black Hole Systems, The 2013 International Conference on Systems, Control, Signal
Processing and Informatics (SCSI-13), July 16-19, 2013, Rhodes (Rodos) Island, Greece, pp. 95-98.
Manuela
Iliuta, Constantin Udriste, Ionel T
evy, Multitime Control Strategies for Skilled Movements, Balkan Journal of
Geometry and Its Applications, 18, 2 (2013),
31-46.
Vasile
Arsinte, Constantin Udriste,
Two-time optimal control with Tzitzeica PDEs constraints, 6th International
Conference on Mathematical Models for Engineering Science (MMES 15), Michigan
State University, East Lansing, MI, USA, September 20-22, 2015, pp. 96-101.
Savin
Treanta and Constantin Udriste,
Optimal control problems with higher order ODEs constraints, Balkan Journal of
Geometry and Its Applications, 18, 1 (2013),
71-86.
Constantin Udriste, Optimal control on nonholonomic
black holes, Journal of Computational Methods in Sciences and Engineering 13 (2013) 271-278 ; DOI 10.3233/JCM-120465;
IOS Press.
Constantin Udriste, Minimal submanifolds and harmonic
maps through multitime maximum principle, Balkan Journal of Geometry and Its
Applications, 18, 2 (2013), 69-82.
Constantin Udriste, Multitime Modeling in Robotics,
Plenary Lecture, 15th WSEAS International Conference on Automatic Control,
Modelling and Simulation (ACMOS'13), Brasov, Romania, June 1-3, 2013.
C. Udriste, F. Munteanu, D. Zugravescu,
Electromagnetic least squares waves, ID: 70101-154 (6153), 15th WSEAS
International Conference on Automatic Control, Modelling and Simulation
(ACMOS'13), Brasov, Romania, June 1-3, 2013;
pp. 81-85.
M.
Pirvan, C. Udriste, Magnetic field
generated by a cloverleaf device, ID: 70101-148 (6151), 15th WSEAS
International Conference on Automatic Control, Modelling and Simulation
(ACMOS'13), Brasov, Romania, June 1-3, 2013;
pp. 69-74.
C.
Stamin, C. Udriste, Nonholonomic
geometry of Gibbs-Duhem symplectic metric structure, ID: 70101-151 (6152), 15th
WSEAS International Conference on Automatic Control, Modelling and Simulation
(ACMOS'13), Brasov, Romania, June 1-3, 2013;
pp. 75-80.
S.
Treanta, C. Udriste, On efficiency
conditions for multiobjective variational problems involving higher order
derivatives, ID: 70101-196 (6199), 15th WSEAS International Conference on
Automatic Control, Modelling and Simulation (ACMOS'13), Brasov, Romania, June
1-3, 2013; pp. 157-164.
Constantin Udriste, Multitime Solitons and Their Maple
Animation, Plenary Lecture, The 2013 International Conference on Systems, Control, Signal
Processing and Informatics (SCSI '13), July 16-19, 2013, Rhodes (Rodos) Island,
Constantin Udriste, Ionel Tevy, Equilibrium states
after interaction of nonholonomic Black Hole Systems, The 2013 International Conference on Systems, Control, Signal
Processing and Informatics (SCSI '13), July 16-19, 2013, Rhodes (Rodos) Island, Greece; pp. 95-98.
Savin
Treanta, Constantin Udriste, On
auto-parallel behavior of some special plane or space curves, The 2013 International Conference on
Systems, Control, Signal Processing and Informatics (SCSI '13), July 16-19, 2013, Rhodes (Rodos) Island, Greece;
pp. 90-94.
Steluta
Pricopie, Constantin Udriste,
Multiplicative group law on the folium of Descartes, Balkan Journal of Geometry
and Its Applications, Vol. 18, No. 1, 2013,
pp. 54-70.
Savin
Treanta, Constantin Udriste, Optimal
control problems with higher order ODEs constraints, Balkan Journal of Geometry
and Its Applications, Vol. 18, No. 1, 2013,
pp. 71-86.
Constantin Udriste, Simona Dinu, Ionel Tevy, Multitime
optimal control for linear PDEs with curvilinear cost functional, Balkan
Journal of Geometry and Its Applications, Vol. 18, No. 1, 2013, pp. 87-100.
Manuela
Iliuta, Constantin Udriste, Ionel
Tevy, Multitime control strategies for skilled movements, Balkan Journal of
Geometry and Its Applications, Vol. 18, No. 2, 2013, pp. 31-46.
Constantin Udriste, Minimal submanifolds and harmonic
maps through multitime maximum principle, Balkan Journal of Geometry and Its
Applications, Vol. 18, No. 2, 2013,
pp. 69-82.
Ovidiu
Calin, Constantin Udriste, Ionel
Tevy, A stochastic variant of Chow-Rashevski theorem on Grushin distribution,
Balkan Journal of Geometry and Its Applications, Vol.19, No.1, 2014, pp. 1-12.
Ovidiu
Calin, Constantin Udriste, Ionel
Tevy, Stochastic sub-Riemannian geodesics on the Grushin distribution, Balkan
Journal of Geometry and Its Applications, Vol.19, No.2, 2014, pp. 37-49.
Luca
Guerrini, Carlo Bianca, Massimiliano Ferrara, and Constantin Udriste, Nonlinear Dynamics in Applied Sciences Systems:
Advances and Perspectives, Hindawi Publishing Corporation, Abstract and Applied
Analysis, Volume 2014, Article ID
782657, 3 pages,
http://dx.doi.org/10.1155/2014/782657
Laura
Gabriela Matei, Constantin Udriste,
Construction of Multitime Rayleigh Solitons, U.P.B. Sci. Bull., Series A, Vol.
76, Iss. 1, 2014.
Cristian
Ghiu, Raluca Tuliga, Constantin Udriste,
Ionel Tevy, Discrete diagonal recurrences and discrete minimal submanifolds,
Balkan Journal of Geometry and Its Applications, Vol.20, No.1, 2015, pp. 49-64.
Teodor
Turcanu, Constantin Udriste, A lower
bound for the Dirichlet energy of moving frames on a torus immersed in Hn,
Balkan Journal of Geometry and Its Applications, Vol.20, No.2, 2015, pp. 84-0.
Teodor
Turcanu, Constantin Udriste,
Tzitzeica geometry of soliton solutions for quartic interaction PDE, Balkan
Journal of Geometry and Its Applications, Vol.21, No.1, 2016, pp. 103-112.
Iulia
Elena Hirica, Constantin Udriste,
Ricci and Riemann solitons, Balkan Journal of Geometry and Its Applications,
Vol.21, No.2, 2016, pp. 35-44.
Cristian
Ghiu, Raluca Tuliga, Constantin Udriste,
Ionel Tevy, Multitime Samuelson-Hicks diagonal recurrence, BSG Proceedings 22.
The International Conference Differential Geometry - Dynamical Systems DGDS-2014, September 1-4, 2014, Mangalia-Romania, pp. 28-37.
Stefan
Mititelu, Madalina Constantinescu, Constantin
Udriste, Efficiency for multitime variational problems with geodesic
quasiinvex functionals on Riemannian manifolds, BSG Proceedings 22. The
International Conference Differential Geometry - Dynamical Systems DGDS-2014, September 1-4, 2014, Mangalia-Romania, pp. 38-50.
I.
Tevy, C. Udriste, F. Munteanu, D.
Zugravescu, L. Petrescu, Eigenvalues and eigenvectors of Laplacian on a
parallelepiped, BSG Proceedings 22. The International Conference Differential
Geometry - Dynamical Systems DGDS-2014,
September 1-4, 2014,
Mangalia-Romania, pp. 75-83.
C. Udriste, M. Constantinescu, I. Tevy, O.
Dogaru, Topology of Lagrange multipliers, BSG Proceedings 22. The International
Conference Differential Geometry - Dynamical Systems DGDS-2014, September 1-4, 2014,
Mangalia-Romania, pp. 84-97.
A.
Constantinescu, C. Udriste, S.
Pricopie, Classic and special Lie groups structures on some plane cubic curves
with singularities. I, ROMAI J., 10, 2 (2014),
75-88.
C. Udriste, R. Tuliga, I. Tevy, C. Ghiu, F.
Munteanu, D. Zugravescu, Two-time logistic map, BSG Proceedings 23, The
International Conference Differential Geometry - Dynamical Systems DGDS-2015, October 8-11, 2015, Bucharest-Romania, pp. 75-83.
C. Udriste, Comparing variants of single-time
stochastic maximum principle, 4th International Conference on Applied and
Computational Mathematics (ICACM 15), Seoul, South Korea, September 5-7, 2015, pp. 23-28.
Vladimir
Balan, Constantin Udriste and Ionel
Tevy, Sub-Riemannian geometry and optimal control for Lorenz-induced
distributions, U.P.B. Sci. Bull., Series A, Vol. 77, Iss. 2, 2015.
Z.A.
Hassan, C. Udriste, Equivalent
reliability polynomials modeling EAS and their geometries, Analele
Universitatii de Vest, Timisoara, Seria Matematica Informatica, LIII, 1, (2015), 177- 195.
T.
Turcanu, C. Udriste, A lower bound
for the Dirichlet energy of moving frames on a torus immersed in Hn, Balkan
Journal of Geometry and Its Applications, Vol.20, No.2, (2015), 84-91.
C.
Ghiu, R. Tuliga, C. Udriste, I.
Tevy, Multitime Samuelson-Hicks diagonal recurrence, BSG Proceedings 22 (2015); The International Conference
Differential Geometry - Dynamical Systems (DGDS-2014), September 1-4, 2014,
Mangalia-Romania, pp. 28-37.
S.
Mititelu, M. Constantinescu, C. Udriste
Effciency for multitime variational problems with geodesic quasiinvex
functionals on Riemannian manifolds, BSG Proceedings 22 (2015). The International Conference Differential Geometry -
Dynamical Systems (DGDS-2014),
September 1-4, 2014,
Mangalia-Romania, pp. 38-50.
I.
Tevy, C. Udriste, F. Munteanu, D.
Zugravescu, L. L. Petrescu, Eigenvalues and eigenvectors of Laplacian on a
parallelepiped, BSG Proceedings 22 (2015).
The International Conference Di_erential Geometry - Dynamical Systems (DGDS-2014), September 1-4, 2014, Mangalia-Romania, pp. 75-83.
C. Udriste, M. Constantinescu, I. Tevy, O.
Dogaru, Topology of Lagrange multipliers, BSG Proceedings 22 (2015). The International Conference
Differential Geometry - Dynamical Systems (DGDS-2014), September 1-4, 2014,
Mangalia-Romania, pp. 84-97.
C.
Ghiu, C. Udriste, Parallel transport
and multitemporal controllability, U.P.B. Sci. Bull., Series A, Vol. 77, Iss.
2, 2015, 79-92.
Z.A.
Hassan, C. Udriste, V. Balan,
Geometric properties of reliability polynomials, U.P.B. Sci. Bull., Series A,
Vol. 78, Iss. 1, 2016, 3-12.
I.
E. Hirica, C. Udriste, Ricci and
Riemann solitons,Balkan Journal of Geometry and Its Applications, Vol.21, No.2,
(2016), 35-44.
C. Udriste, M. Constantinescu, I. Tevy, O.
Dogaru, Dualities in Nonholonomic Optimization, Analele Universitatii de Vest,
Timisoara, Seria Matematica Informatica LIV, 2, (2016), 149 166.
C. Udriste, A. Constantinescu, S. Pricopie,
Topology and differential structure on Descartes Folium, Ann. Sofia Univ., Fac.
Math. And Inf., 103 (2016), 1-9;
12th International Conference on Geometry and Applications,
T.
Turcanu, C. Udriste, Tzitzeica
geometry of soliton solutions for quartic interaction PDE, Balkan Journal of
Geometry and Its Applications, Vol.21, No.1, (2016), 103-112.
C. Udriste, S. A. Abed, A. S. Rasheed, Optimal
reliability allocation, American Review of Mathematics and Statistics, 4, 2 (2016), 82-91.
C. Udriste, S. A. Abed, Ionel Tevy, Geometric
programming approaches of reliability allocation, U.P.B. Sci. Bull., Series A, Vol.
79, Iss. 3, (2017), 3-10.
A.
Constantinescu, C. Udriste, S.
Pricopie, Genome of Descartes Folium via normalization, manuscript, Thefirst
part communicated at The VIII-th International Conference of Differential
Geometry and Dynamical Systems (DGDS-2014),
1 - 4 September 2014 at the Callatis
High-School in the city Mangalia - Romania; arXiv:1702.03215v1 [math.AG] 9 Feb 2017.
Adrian
Constantinescu, Constantin Udriste
and Steluta Pricopie Classic and special Lie Groups structures on some plane
cubic curves with singularities. II, Balkan Journal of Geometry and Its
Applications, Vol.22, No.1, 2017,
pp. 18-32.
L.
L. Petrescu, C. Udriste, Multitime
KdV solitons, Balkan Journal of Geometry and Its Applications, Vol.22, No.2, (2017), 63-74.
C. Udriste, E.-L. Otobicu, I. Tevy, Viscosity
solutions of divergence type PDEs associated to multitime hybrid games, U.P.B.
Sci. Bull., Series A, Vol. 79, Iss. 2, (2017),
3-10.
S.
A. Abed, C. Udriste, I. Tevy,
Optimal reliability allocation for redundancy series-parallel systems, European
Journal of Pure and Applied Mathematics, Vol. 10, No. 4, (2017), 873-885.
C. Udriste, I. Tevy, S. A. Abed, Problems on
multivariate reliability polynomials, Atti Accad. Pelorit.
Pericol. Cl. Sci. Fis. Mat. Nat.,
95(2), 7, 2017.
C. Udriste, I. Tevy, S. A. Abed, Optimal
control on reliability problems, Far East Journal of Dynamical Systems, 29, 2-3
(2017), 97-115.
C. Udriste, S. A. Abed, A. S. Rasheed, Optimal
reliability allocation, American Review of Mathematics and Statistics, 10(2016), 82-91.
A.
S. Rasheed, C. Udriste, I. Tevy,
Barrier algorithm for optimization on affine manifolds, BSG Proceedings, 24 (2017), 47-63.
C. Udriste, I. Tevy, A. S. Rasheed, Dynamic of
evolutive optimization problems, UPB Sci. Bull., Series A, 80, 2 (2018), 23-32.
C. Udriste, I. Tevy, A. S. Rasheed, Evolution
of Tzitzeica hypersurfaces, Atti Accad. Pelorit. Pericol. Cl. Sci. Fis. Mat. Nat., 96, 1,
A7 (2018) [eight pages].
C. Udriste, I. Tevy, H. Bonnel, A. S. Rasheed,
Bilevel disjunctive optimization on affine manifolds. Chapter in: Poom Kumam. Optimization Alorithms.
C.
Ghiu, F. Ghionea, A. Rusca, C. Udriste,
Reliability logistic function compared to other reliability functions, U.P.B. Sci.
Bull., Series A, 80, 3, 2018, pp. 15-26
Some properties of a sequence
arising from geometric probability for pairs of hyperplanes intersecting with a
convex body, By: Qi, Feng; Mortici,
Cristinel; Guo, Bai-Ni Computational & Applied Mathematics, Volume: 37
Issue: 2 Pages: 2190-2200 Published: MAY 2018
Extensions of the
natural approach to refinements and generalizations of some trigonometric
inequalities, By: Malesevic, Branko; Lutovac, Tatjana;
Rasajski, Marija; et al. Advances in Difference Equations Article Number: 90,
Published: MAR 14 2018
About Karamata Mean
Value Theorem, Some Consequences and Some Stability Results By: Marinescu, Dan
Stefan; Monea, Mihai; Mortici, Cristinel,
Results in mathematics, Volume: 72, Issue: 1-2, Pages: 329-342, Published: SEP 2017
The natural algorithmic
approach of mixed trigonometric-polynomial problems, By:
Lutovac, Tatjana; Malesevic, Branko; Mortici,
Cristinel, Journal of Inequalities and Applications, Article Number: 116,
Published: MAY 18 2017
Efficient approximations
of the gamma function and further properties, By: Mortici, Cristinel; Dumitrescu, Sorinel, Computational &
Applied Mathematics, Volume: 36, Issue: 1, Pages: 677-691, Published:
MAR 2017
Series associated to
some expressions involving the volume of the unit ball and applications By: Mortici, Cristinel, Applied Mathematics
and Computation, Volume: 294, Pages: 121-138, Published:
FEB 1 2017
How asymptotic series help us to find bounds for some
expressions
By: Jovic, Maria Nenezic; Malesevic, Branko; Mortici, Cristinel, Lournal of Science and Arts, Issue: 1, Pages:
41-48, Published: 2017
On Some Mean Value
Points Defined by Divided Differences and Their Hyers-Ulam Stability, By:
Marinescu, Dan Stefan; Monea, Mihai; Mortici,
Cristinel, Results in Mathematics, Volume: 70, Issue: 3-4, Pages: 373-384,
Published: NOV 2016
Estimates forwallis' ratio and related functions, By: Mortici, Cristinel; Cristea, Valentin
Gabriel, Indian Journal of Pure & Applied Mathematics, Volume: 47, Issue:
3, Pages: 437-447, Published: SEP 2016
New approximations of
some expressions involving trigonometric functions
By: Nenezic, Marija; Malesevic, Branko; Mortici,
Cristinel, Applied Mathematics and Computation, Volume: 283, Pages: 299-315,
Published: JUN 20 2016
Some new approximations
of Glaisher-Kinkelin's and Bendersky-Adamchik's constants by continued
fraction, By: Lu, Dawei; Mortici,
Cristinel; Song, Lixin, Journal of Number Theory, Volume: 163, Pages:
434-448, Published: JUN 2016
The stability of some
points arising from continuous, differential and integral expressions
By: Mortici, Cristinel; Monea,
Mihai; Marinescu, Dan Stefan, Monatshefte fur Mathematik, Volume: 180, Issue:
1, Pages: 101-122, Published: MAY 2016
On the Keller limit and
generalization, By: Hu, Yue; Mortici,
Cristinel, Journal of Inequalities and Applications, Article Number: 97,
Published: MAR 25 2016
Monotonicity properties related to some gamma function
estimates,
By: Mortici, Cristinel; Dumitrescu,
Sorinel; Hu, Yue, University Politehnica of Bucharest Scientific
Bulletin-series a-Aplied Mathematics and Physics, Volume: 78, Issue: 1, Pages:
195-204, Published: 2016
A new fast asymptotic
series for the gamma function, By: Mortici, Cristinel
ramanujan journal, Volume: 38, Issue: 3, Pages: 549-559, Published: DEC 2015
Some inequalities for
the trigamma function in terms of the digamma function, By: Qi, Feng; Mortici, Cristinel, Applied Mathematics
and Computation, Volume: 271, Pages: 502-511, Published:
NOV 15 2015
A product approximation
of the gamma function, By: Mortici,
Cristinel; Srivastava, Hari M.
Numerical algorithms, Volume: 69, Issue: 3, Pages: 595-610, Published: JUL 2015
Asymptotic Formulas and Inequalities
for the Gamma Function in Terms of the Tri-Gamma Function, By: Mortici, Cristinel; Qi, Feng, Results
in Mathematics, Volume: 67, Issue: 3-4, Pages: 395-402, Published: JUN 2015
Estimates of the
function and quotient by Minc-Sathre, By: Mortici,
Cristinel Applied Mathematics and Computation, Volume: 253, Pages: 52-60,
Published: FEB 15 2015
Some best approximation
formulas and inequalities for the Wallis ratio, By: Qi, Feng; Mortici, Cristinel, Applied Mathematics
and Computation, Volume: 253, Pages: 363-368, Published: FEB 15 2015
On a functional equation
of trigonometric type, By: Jung, Soon-Mo; Rassias, Michael Th.; Mortici, Cristinel, Applied Mathematics
and Computation, Volume: 252, Pages: 294-303, Published:
FEB 1 2015
Refinements of Jordan-Steckin
and Becker-Stark Inequalities, By: Debnath, Lokenath; Mortici, Cristinel; Zhu, Ling, Results in Mathematics, Volume: 67,
Issue: 1-2, Pages: 207-215, Published: FEB 2015
The inhomogeneous Euler
equation and its Hyers-Ulam stability, By: Mortici,
Cristinel; Rassias, Themistocles M.; Jung, Soon-Mo, Applied Mathematics
Letters,Volume: 40, Pages: 23-28, Published: FEB 2015
On the growth rate of
divergent series, By: Mortici, Cristinel;
Rassias, Michael Th.
Journal of Number Theory, Volume: 147, Pages: 499-507, Published: FEB 2015
On the Ramanujan-Lodge
harmonic number expansion, By: Mortici, Cristinel; Villarino, Mark B., Applied Mathematics and
Computation Volume: 251, Pages: 423-430, Published: JAN 15 2015
Estimates of (1+x)(1/x) Involved in Carleman's Inequality and Keller's Limit,
By: Mortici, Cristinel; Jang, X.
-J., Filomat, Volume: 29, Issue: 7, Pages: 1535-1539, Published: 2015
On some convergences to
the constant e and improvements of Carleman's inequality
By: Mortici, Cristinel; Yue, Hu, Carpathian
Journal of Mathematics, Volume: 31, Issue: 2, Pages: 249-254, Published: 2015
Optimizing the
convergence rate of the Wallis sequence, By: Mortici, Cristinel, Hacettepe Journal
of Mathematics and Statistics, Volume: 44, Issue: 1, Pages: 101-109, Published:
2015
Sharp bounds for gamma
function in terms of Xx-1, By: Mortici,
Cristinel, Applied Mathematics and Computation, Volume: 249, Pages: 278-285,
Published: DEC 15 2014
Mathematical model of
solidification process in steel continuous casting taking into account the
convective heat transfer at liquid-solid interface, By: Bratu, Vasile; Mortici, Cristinel; Oros, Calin; et
al., Computational Materials Science, Volume: 94, Special Issue: SI, Pages: 2-7,
Published: NOV 2014
Some new quicker
approximations of Glaisher-Kinkelin's and Bendersky-Adamchik's constants, By:
Lu, Dawei; Mortici, Cristinel,
Journal of Number Theory, Volume: 144, Pages: 340-352, Published:
NOV 2014
Sharp inequalities
related to the constant e, By: Hu, Yue; Mortici,
Cristinel, Journal of Inequalities and Applications, Article Number: 382,
Published: OCT 3 2014
Completely monotonic
functions and inequalities associated to some, ratio of gamma function, By: Mortici, Cristinel; Cristea, Valentin
Gabriel; Lu, Dawei, Applied Mathematics and Computation Volume: 240, Pages:
168-174, Published: AUG 1 2014
A subtly analysis of
Wilker inequality, By: Mortici, Cristinel,
Applied Mathematics and Computation Volume: 231, Pages: 516-520, Published: MAR 15 2014
A Lower Bound on the
Sinc Function and Its Application By: Hu, Yue; Mortici, Cristinel, Scientific World
Journal, Article Number: 571218, Published: 2014
On the Stability of a
Functional Equation Associated with the Fibonacci Numbers, By: Mortici, Cristinel; Rassias, Michael
Th.; Jung, Soon-Mo, Abstract and Applied Analysis, Article Number: 546046,
Published: 2014
Estimates for the arctangent function related to shafer's
inequality, By: Mortici, Cristinel;
Srivastava, H. M. Colloquium Mathematicum, Volume: 136, Issue: 2, Pages:
263-270, Published: 2014
Approximating the
constants of Glaisher-Kinkelin type, By: Mortici, Cristinel, Journal of Number
Theory, Volume: 133, Issue: 8, Pages: 2465-2469, Published: AUG 2013
A
continued fraction approximation of the gamma function, By: Mortici, Cristinel, Journal of
Mathematical Analysis and Applications, Volume: 402, Issue: 2, Pages: 405-410,
Published: JUN 15 2013
Limits and inequalities
associated with the Euler-Mascheroni constant, By: Chen, Chao-Ping; Mortici, Cristinel, Applied Mathematics
and Computation Volume: 219, Issue: 18, Pages: 9755-9761, Published:
MAY 15 2013
Further improvements of
some double inequalities for bounding the gamma function, By: Mortici, Cristinel, Mathematical and
Computer Modelling, Volume: 57, Issue: 5-6, Pages: 1360-1363, Published: MAR 2013
On the harmonic number
expansion by Ramanujan, By: Mortici,
Cristinel; Chen, Chao-Ping, Journal of Inequalities and Applications,
Article Number: 222, Published: 2013
On the harmonic number
expansion by Ramanujan, By: Mortici,
Cristinel; Chen, Chao-Ping, Journal of Inequalities and Applications,
Article Number: 222, Published: 2013
New sharp estimates of the generalized euler-mascheroni constant , By: Berinde, Vasile; Mortici, Cristinel, Mathematical
Inequalities & Applications, Volume: 16, Issue: 1, Pages: 279-288,
Published: JAN 2013
Gamma
function by xx-1, By: Mortici,
Cristinel, Carpathian Journal of Mathematics, Volume: 29, Issue: 1, Pages:
41-46, Published: 2013
Nazam,
M, Arshad, M, Postolache, M:
Coincidence and common _xed point theorems for four mapssatisfying (_s;F)-contractions. Nonlinear Anal.
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Dadashi,
V, Postolache, M: Hybrid proximal
point algorithm and applications to equilibrium problems and convex
programming. J. Optim. Theory Appl. 174(2017),
No. 2, 518-529.
Ali,
MU, Kamran, T, Postolache, M:
Solution of Volterra integral inclusion in b-metric spaces via new _xed point
theorem. Nonlinear Anal. Modelling Control 22(2017), No. 1, 17-30.
Thakur,
BS, Thakur, D, Postolache, M: A new iterative scheme for numerical reckoning _xed
points of Suzuki's generalized nonexpansive mappings. Appl. Math. Comput. 275(2016),
147-155.
Saluja,
GS, Postolache, M, Kurdi, A:
Convergence of three-step iterations for nearly asymptotically nonexpansive
mappings in CAT(k) spaces. J. Inequal. Appl. 2015, Art. No. 156 (2015).
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R, Thakur, BS, Postolache, M: Strong
convergence of asymptotically pseudocontractive semigroup by viscosity
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BS, Thakur, D, Postolache, M: New iteration scheme for numerical reckoning _xed
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of asymptotically pseudocontractive mappings. Numer. Funct. Anal. Optim.34(2013), No. 12, 1418-1431.
Aydi,
H, Postolache, M, Shatanawi, W:
Coupled _xed point results for (psi,phi)-weakly
contractive mappings in ordered G-metric spaces. Comput.
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1Yao,
Y, Postolache, M: Iterative methods
for pseudomonotone variational inequalities and _xed point problems. J. Optim.
Theory Appl. 155(2012), No. 1, 273-287.
Pitea,
A, Postolache,
M: Duality theorems for a new class of multitime multiobjective variational
problems. J. Glob. Optim. 54(2012), No. 1, 47-58.
Pitea,
A, Postolache,
M: Minimization of vectors of curvilinear functionals on the second order
jet bundle. Necessary conditions. Optim.
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Pitea,
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M: Minimization of vectors of curvilinear functionals on the second order
jet bundle. Su_cient e_ciency conditions. Optim. Lett. 6(2012), No. 8,
1657-1669.
Aydi,
H, Karap_nar, E, Postolache, M: Tripled coincidence point theorems for weak
phi-contractions in partially ordered metric spaces. Fixed
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Haghi,
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Mathematical Analysis (Theory and Applications) (Fifth Edition), Fair Partners,
Ligia Munteanu, Veturia Chiroiu, Tudor Sireteanu, On the
response of small buildings to vibrations, Nonlinear Dynamics,73 (3), 2013,
p.1527-1543, IF 4.339.
Tudor Sireteanu, Ovidiu Solomon, Ana-Maria Mitu, Marius Giuclea, A
statistical linearization method of hysteretic systems based on rayleigh
distribution, Proceedings of the
Romanian Academy, Series A, Volume 14, Number 4/2013, pag. 335-342, IF 1.752.
Felicia
Eugenia Nicoreştianu, Tudor
Sireteanu, Analysis of nonlinear random
vibrations by statistical equivalent methods,
U.P.B. Sci. Bull., Series A, Vol. 76, Iss. 3, 2014 ISSN 1223-7027, pages19-30, IF 0.461.
Tudor
Sireteanu, Ana-Maria Mitu, Marius Giuclea, Ovidiu Solomon, Dimitar Stefanov, Analytical method for fitting the
Ramberg-Osgood model to given hysteresis loops, Proceedings of the Romanian
Academy, Series A, Volume 15, Number 1, January -March 2014, pag. 35-42, IF 1.752.
L.
Munteanu, V. Chiroiu, C. Brişan, D. Dumitriu, T. Sireteanu, S. Petre, On
the 3D normal tire/off-road vibro-contact problem with friction, Mechanical Systems and Signal Processing, doi:10.1016/j.ymssp.2014.09.009, ISSN:
0888-3270, IF 4.37.
V.
Chiroiu, M.F. Ionescu, T. Sireteanu, R. Ioan, L. Munteanu, On intrinsic
time measure in the modeling of cyclic behavior of a Nitinol cubic block, Smart Materials and Structures, 23(12), 2014, ISSN: 0964-1726, 2014,
IF 2.963.
Dinu
Bratosin, Tudor Sireteanu, Ana-Maria Mitu, Validation of the viscous-hysteretic equivalence hypothesis
used in soil modeling, Proceedings of the Romanian
Academy, Series A, Volume 16 , Number 3/2015,
pp. 444-451, IF 1.752.
Ioan Sebeşan, Ana-Maria Mitu , Tudor Sireteanu, On the stick-slip phenomena in
traction railway vehicles, Proceedings of the Romanian
Academy, Series A,Volume 16, Number 2/2015,
pp. 209-216, IF
1.752.
Tudor
Sireteanu, Ana-Maria Mitu, Marius Giuclea, Ovidiu Solomon, A comparative study of the dynamic behavior of Ramberg-Osgood
and Bouc-Wen hysteresis models with application to seismic protection devices, Engineering Structures, 76 (2014),
pag. 255-269, IF 2.755
A.M. Mitu, T. Sireteanu, M. Giuclea, O. Solomon, Simulation of wide-sense stationary random
time-series with specified spectral densities, J. Vib. Acoust. 2016; VIB-15-1153,doi: 10.1115/1.4032899, IF 1.777.
Mitu, A., Sireteanu, T., Giuclea, M., and Solomon, O., Statistical Linearization of Hysteretic Systems Described by the
Ramberg-Osgood Model, J. Eng.
Mech. 2016, 10.1061/(ASCE)EM.1943-7889.0001122 , 04016066, IF 1.799.
M. Baubec, T. Sireteanu, H.Popescu, Full weak uniqueness time-dependent Mindlin theory for plates,
European Journal of Mechanics, A/Solids, 58(2016), pag. 211-220, IF 2.881.
T. Sireteanu, Ovidiu Solomon, Ana-Maria Mitu, Marius Giuclea, A Linearization Method of Piecewise Linear
Systems Based on Frequency Domain Characteristics With Application to
Semi-Active Control of Vibration, J. Vib. Acoust. 2018; 140(6), 061006 (14 pages) Paper No: VIB-18-1011; doi:
10.1115/1.4039933, IF 1.777.
Marius Florinel
Ionescu, Tudor Sireteanu, Veturia Chiroiu, On the intrinsic time scale in the Bouc-Wen
model, U.P.B. Sci. Bull.,
Series D, Vol. 76, Iss. 4, 2014, pages 27-38.
Tudor
Sireteanu, Ana-Maria Mitu, Gh. Ghiță, Passive and semi-active
bracing systems for seismic protection: a comparative study, Romanian Journal of Vibration and Acoustics, RJAV, vol XII issue 1/2015
49 ISSN 1584-7284, pages 49-56.
T. Sireteanu, A.M. Mitu, Gh. Ghiță, A.I. Niculescu, Antony Jankowski,
Miroslaw Kowalski, A novel device with
variable friction for shock and vibration control, Journal of KONES
Powertrain and Transport, Vol 24, No. 3 2017,
ISSN: 1231-4005, e-ISSN:23540133, DOI: 10.5604/01.3001.0010.3091
A.I. Niculescu, A.
Jankowski, M. Kowalski, T. Sireteanu, Quarter
car model to evaluate behaviour under road and body excitation, Journal of
KONES Powertrain and Transport, Vol 24, No. 1 2017, ISSN: 1231-4005, e-ISSN:23540133, DOI:
10.5604/01.3001.0010.282
Ghiocel Groza,
Ana-Maria Mitu, Nicolae Pop, Tudor
Sireteanu, Transverse vibrations
analysis of a beam with degrading hysteretic behavior by using Euler-Bernoulli
beam model, 2018/3/1, Analele
Universitatii" Ovidius" Constanta-Seria Matematică, Volume 26,
Issue 1, Pages 125-139.
MIHAIL Alexandru - Iancu
CHITESCU ION
Daniela Enciu, Andrei
Halanay (2021), Stability for a delayed switched
nonlinear system of differential equations in a critical case, va apare in
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model for an electrohydraulic servomechanism, Systems & Control Letters,
142.
Irina
Badralexi, Silvia Balea, Andrei Halanay,
Dumitru Jardan, Rodica Radulescu, (2020), A complex model of cell evolution in
leukemia including competition and the action of the immune system, Ann. Acad.
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Vol. 12,
No. 1-2/2020.(BDI, ISSN 2066-5997).
Irina Badralexi, Andrei
Halanay, Ragheb Mghames (2020), A delay differential equations model for
maintenance therapy in Acute Lymphoblastic Leukemia,. Sci. Bull.UPB,
Series A, Vol. 82, no. 3 (revista ISI, IF
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equilibrium points in a complex model of cells evolution in leukemia, Sci.
Bull. UPB, series A, vol.80, iss.3, pp.3-14 (revista ISI, IF‚ 0,629)
D. Enciu, A. Halanay,
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A. Halanay (2017), Uniform Estimation of a Constant Issued from
a Fluid-Structure Interaction Problem, System Modeling and Optimization,
Lorena Bociu, Jean-Antoine Dasidcri, Abderrahmane Habbal (Eds.), IFIP
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Springer, Berlin.
I.R.
Rădulescu, D. Cindea, A. Halanay
(2017), A Complex Mathematical Model with Competition in Leukemia with Immune
Response - An Optimal Control Approach, System Modeling and Optimization,
Lorena Bociu, Jean-Antoine Dasideri, Abderrahmane Habbal (Eds.), IFIP Advances
in Information and Communication Technology, Vol. 494, p. 430-442 , ISBN
978-3-319-55794-6, Springer, Berlin.
I. Badralexi, A. M. Bordei, A.
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model of cells evolution in leukemia,