Edit Profile (opens in new tab) Udriste, Constantin N. Co-Author Distance Author ID: udriste.constantin-n Published as: Udrişte, Constantin; Udrişte, C.; Udriste, Constantin; Udriste, C.; Udriste, Constantin N.; Udrisţe, Constantin; Udriste, C. N.; Udrişte, Constantin N.; Udrişte, C. N. more...less Homepage: http://www.mathem.pub.ro/dept/udriste.htm External Links: MGP · ORCID · Wikidata · ResearchGate · dblp · GND · IdRef Documents Indexed: 312 Publications since 1969, including 15 Books and 23 Additional arXiv Preprints 17 Contributions as Editor Software Indexed: 1 Package Reviewing Activity: 274 Reviews Biographic References: 4 Publications Co-Authors: 117 Co-Authors with 246 Joint Publications 887 Co-Co-Authors all top 5 Co-Authors 80 single-authored 58 Tevy, Ionel 27 Balan, Vladimir 19 Dogaru, Oltin 18 Postolache, Mihai 17 Udrişte, Aneta 16 Ghiu, Cristian 11 Ferrara, Massimiliano 11 Neagu, Mircea 10 Tuligă, Raluca 6 Pitea, Ariana 5 Arsinte, Vasile 5 Bejenaru, Andreea 5 Bîlă, N. 5 Ciancio, Vincenzo 5 Constantinescu, Adrian 5 Constantinescu, Mădălina 5 Duca, Iulian 5 Hirică, Iulia Elena 5 Matei, Laura Gabriela 5 Mihăilă, Janina Mihaela 5 Munteanu, Florin 5 Şandru, Ovidiu Ilie 5 Ţurcanu, Teodor 5 Zugravescu, Dorel 4 Damian, Virgil 4 Mititelu, Ştefan 4 Olteanu, Octav 4 Otobîcu, Elena-Laura 4 Pricopie, Steluta 4 Stamin, Cristina Ştefania 3 Abed, Saad Abbas 3 Bercu, Gabriel 3 Bojković, Zoran 3 Calin, Ovidiu L. 3 Cipu, Corina Elena 3 Dicu, Constantina 3 Dumitrescu, Cristian 3 Ghionea, Florian 3 Hassan, Zahir Abdul Haddi 3 Isvoranu, Dragos 3 Kartalopoulos, Stamatios V. 3 Mastorakis, Nikos E. 3 Mladenov, Valeri M. 3 Nicola, Ileana Rodica 3 Petrescu, Lavinia Laura 3 Simian, Dana 3 Toda, Magdalena 3 Varonides, Argyrios C. 2 Badescu, Viorel 2 Calapso, Maria Teresa 2 Cǎlin, Cornel 2 Ciancio, Armando 2 Cioroboiu, Dragoş Adrian 2 Dinu, Simona 2 Fukui, Masaki 2 Mihailescu, Viorel 2 Opriş, Dumitru 2 Poulos, Marios 2 Radu, Constantin 2 Rasheed, Ali Sapeeh 2 Soeanu, Andrei 2 Teleman, Ana-Maria 2 Treanţă, Savin 2 Zlătescu, Anca Manuela 1 Anastasiei, Mihai 1 Asada, Akira 1 Bălă, Dumitru 1 Bercia, Romeo 1 Bianca, Carlo 1 Bîlă, Nicoleta Virginia 1 Boca, Ioana 1 Bonnel, Henri 1 Bucur, M. C. 1 Chládek, Petr 1 Corcodel, Claudiu 1 Creţu, Traian 1 Demiris, C. 1 Farsaci, Francesco 1 Ferrara, N. 1 Guerrini, Luca 1 Ianus, Stere 1 Iliuta, Manuela 1 Jannussis, A. D. 1 Kindler, Eugene 1 Klapka, Lubomír 1 Kogetsof, L. 1 Lupaşcu, Al. 1 Malancioiu, Odetta 1 Man, Ka Lok 1 Mauri, Jaime Lloret 1 Mazilu, Traian 1 Munteanu, Gheorghe 1 Nicolescu, Liviu 1 Niglia, Andrea 1 Nitescu, Catalina 1 Oană, Alexandru 1 Oprea, Teodor Vasile 1 Parsiani, Hamed 1 Păsărescu, Ovidiu 1 Petrescu, Laura ...and 17 more Co-Authors all top 5 Serials 62 Balkan Journal of Geometry and its Applications (BJGA) 20 Scientific Bulletin. Series A. Applied Mathematics and Physics. Politehnica University of Bucharest 16 Tensor. New Series 11 BSG Proceedings 9 Scientific Bulletin. Politehnica University of Bucharest. Series A 9 Journal of Advanced Mathematical Studies 7 Analele Universității București. Matematică 6 Revue Roumaine de Mathématiques Pures et Appliquées 6 Studii și Cercetări Matematice 5 Bulletin Mathématique de la Société des Sciences Mathématiques de la République Socialiste de Roumanie. Nouvelle Série 5 Journal of Optimization Theory and Applications 5 Monographs and Textbooks 4 Analele Științifice ale Universității Al. I. Cuza din Iași. (Serie Nouă.) Secțiunea Ia. Matematică-Informatică 3 Godishnik na Sofiĭskiya Universitet “Sv. Kliment Okhridski”. Fakultet po Matematika i Informatika 3 Applied Sciences 3 International Journal of Geometric Methods in Modern Physics 3 Analele Universității de Vest din Timișoara. Seria Matematică-Informatică 2 Southeast Asian Bulletin of Mathematics 2 Journal of Global Optimization 2 Analele Științifice ale Universității Al. I. Cuza din Iași. Serie Nouă. Matematică 2 DGDS. Differential Geometry – Dynamical Systems 2 Journal of Dynamical Systems and Geometric Theories 2 Mathematics and its Applications (Dordrecht) 2 Buletinul Institutului Politehnic București 2 DGDS. Differential Geometry – Dynamical Systems. Monographs 1 Mathematica Balkanica 1 Journal of Geometry and Physics 1 Buletinul Institutului Politehnic București. Seria Electrotehnica 1 Buletinul Institutului Politehnic București. Seria Mecanică 1 Bulletin of the Calcutta Mathematical Society 1 International Journal of Mathematics and Mathematical Sciences 1 Mathématica – Revue d’Analyse Numérique et de Théorie de l’Approximation. Mathématica 1 Publicationes Mathematicae Debrecen 1 Note di Matematica 1 Statistics & Probability Letters 1 Memoriile Secțiilor Științifice. Seria IV 1 Mathematical and Computer Modelling 1 Serdica 1 Studia Universitatis Babeș-Bolyai. Mathematica 1 Algebras, Groups and Geometries 1 Journal of Institute of Mathematics and Computer Sciences. Mathematics Series 1 Rendiconti del Seminario Matematico di Messina. Serie II 1 Analele Științifice ale Universității Al. I. Cuza din Iași. Serie Nouă. Informatică 1 Abstract and Applied Analysis 1 Italian Journal of Pure and Applied Mathematics 1 Far East Journal of Mathematical Sciences 1 Nonlinear Functional Analysis and Applications 1 Far East Journal of Dynamical Systems 1 WSEAS Transactions on Mathematics 1 Journal of the Calcutta Mathematical Society 1 Kodai Mathematical Seminar Reports 1 Rendiconti di Matematica, VI. Serie 1 Gazeta Matematica. Serie A 1 Studia Universitatis Babeș-Bolyai. Series Mathematica, Mechanica 1 Applied Sciences. Monographs 1 Optimization Letters 1 European Journal of Pure and Applied Mathematics 1 ROMAI Journal 1 Mathematics and Computers in Science and Engineering Series all top 5 Fields 163 Differential geometry (53-XX) 74 Calculus of variations and optimal control; optimization (49-XX) 57 Global analysis, analysis on manifolds (58-XX) 43 Dynamical systems and ergodic theory (37-XX) 41 Partial differential equations (35-XX) 41 Operations research, mathematical programming (90-XX) 37 Numerical analysis (65-XX) 35 Optics, electromagnetic theory (78-XX) 30 Systems theory; control (93-XX) 28 Mechanics of particles and systems (70-XX) 21 General and overarching topics; collections (00-XX) 19 Ordinary differential equations (34-XX) 15 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 14 Probability theory and stochastic processes (60-XX) 13 Convex and discrete geometry (52-XX) 12 Manifolds and cell complexes (57-XX) 12 Relativity and gravitational theory (83-XX) 9 Difference and functional equations (39-XX) 8 Algebraic geometry (14-XX) 7 History and biography (01-XX) 7 Real functions (26-XX) 7 Functional analysis (46-XX) 7 Statistics (62-XX) 7 Computer science (68-XX) 6 Linear and multilinear algebra; matrix theory (15-XX) 6 Operator theory (47-XX) 6 Mechanics of deformable solids (74-XX) 5 Geometry (51-XX) 5 Biology and other natural sciences (92-XX) 4 Topological groups, Lie groups (22-XX) 4 Classical thermodynamics, heat transfer (80-XX) 3 Nonassociative rings and algebras (17-XX) 3 Potential theory (31-XX) 3 Algebraic topology (55-XX) 3 Fluid mechanics (76-XX) 2 Number theory (11-XX) 2 Measure and integration (28-XX) 2 Approximations and expansions (41-XX) 2 General topology (54-XX) 2 Quantum theory (81-XX) 2 Information and communication theory, circuits (94-XX) 1 Group theory and generalizations (20-XX) 1 Functions of a complex variable (30-XX) 1 Several complex variables and analytic spaces (32-XX) 1 Special functions (33-XX) 1 Harmonic analysis on Euclidean spaces (42-XX) 1 Integral transforms, operational calculus (44-XX) 1 Statistical mechanics, structure of matter (82-XX) 1 Astronomy and astrophysics (85-XX) 1 Geophysics (86-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 109 Publications have been cited 673 times in 514 Documents Cited by ▼ Year ▼ Convex functions and optimization methods on Riemannian manifolds. Zbl 0932.53003 Udrişte, Constantin 300 1994 Geometric modeling in probability and statistics. Zbl 1325.60001 Calin, Ovidiu; Udrişte, Constantin 40 2014 Ricci and Riemann solitons. Zbl 1358.53067 Hirică, Iulia Elena; Udrişte, Constantin 21 2016 Controllability of a nonholonomic macroeconomic system. Zbl 1257.49022 Udrişte, C.; Ferrara, M.; Zugrăvescu, D.; Munteanu, F. 15 2012 Structures presque coquaternioniennes. Zbl 0213.48205 Udrişte, C. 13 1970 Riemann flow and Riemann wave. Zbl 1224.53104 Udrişte, Constantin 13 2010 Multi-time Euler-Lagrange-Hamilton theory. Zbl 1357.49011 Udriste, Constantin; Tevy, Ionel 13 2007 Null Lagrangian forms and Euler-Lagrange PDEs. Zbl 1169.49022 Udrişte, Constantin; Dogaru, Oltin; Ţevy, Ionel 12 2008 Multitime controllability, observability and bang-bang principle. Zbl 1156.93013 Udrişte, C. 12 2008 Semivectorial bilevel optimization on Riemannian manifolds. Zbl 1329.49098 Bonnel, Henri; Todjihoundé, Léonard; Udrişte, Constantin 12 2015 New type dualities in PDI and PDE constrained optimization problems. Zbl 1177.49054 Pitea, Ariana; Udrişte, Constantin; Mititelu, Ştefan 10 2009 Simplified multitime maximum principle. Zbl 1180.49023 Udrişte, Constantin 9 2009 Multitime dynamic programming for multiple integral actions. Zbl 1234.49027 Udrişte, Constantin; Ţevy, Ionel 7 2011 Riemannian convexity in programming. II. Zbl 0913.65053 Udrişte, Constantin 6 1996 PDI&PDE-constrained optimization problems with curvilinear functional quotients as objective vectors. Zbl 1187.49015 Pitea, Ariana; Udrişte, Constantin; Mititelu, Ştefan 6 2009 Multitime dynamic programming for curvilinear integral actions. Zbl 1202.49027 Udrişte, C.; Ţevy, I. 6 2010 Symmetry group of Ţiţeica surfaces PDE. Zbl 0958.58032 Udrişte, C.; Bîlă, N. 5 1999 Jacobi stability for geometric dynamics. Zbl 1130.37014 Udrişte, Constantin; Rodica Nicola, Ileana 5 2007 Sufficient decrease principle on Riemannian manifolds. Zbl 0902.58002 Udrişte, Constantin 5 1996 Atlas of magnetic geometric dynamics. Zbl 1018.70001 Udrişte, Constantin; Postolache, Mihai 4 2001 Geometric dynamics. Zbl 1087.37002 Udrişte, Constantin 4 2000 On the tangent bundle of a differentiable manifold. Zbl 0198.26702 Ianuş, S.; Udriste, C. 4 1970 Markov-type moment problems for arbitrary compact and some noncompact Borel subsets of \(\mathbb R^n\). Zbl 1174.41009 Mihăilă, Janina Mihaela; Olteanu, Octav; Udrişte, Constantin 4 2007 Jacobi stability of linearized geometric dynamics. Zbl 1183.37036 Udrişte, Constantin; Nicola, Ileana Rodica 4 2009 Multitime optimal control with area integral costs on boundary. Zbl 1220.49003 Udriste, Constantin; Bejenaru, Andreea 4 2011 Riemannian Hessian metrics. Zbl 1150.53314 Udrişte, Constantin; Bercu, Gabriel 4 2005 Optimization methods on Riemannian manifolds. Zbl 1039.90532 Udriste, Constantin 4 1997 Dynamics induced by second-order objects. Zbl 0997.53063 Udrişte, C. 4 2000 Geometric dynamics. Zbl 0970.70015 Udrişte, Constantin 3 2000 Markov-type and operator-valued multidimensional moment problems, with some applications. Zbl 1174.47011 Mihăilă, Janina Mihaela; Olteanu, Octav; Udrişte, Constantin 3 2007 Convex functions on Riemannian manifolds. Zbl 0372.53017 Udriste, Constantin 3 1976 Continuity of convex functions on Riemannian manifolds. Zbl 0372.53018 Udriste, Constantin 3 1977 Equivalence of multitime optimal control problems. Zbl 1227.49009 Udrişte, Constantin 3 2010 Multitime maximum principle for curvilinear integral cost. Zbl 1220.49002 Udriste, Constantin 3 2011 Basic evolution PDEs in Riemannian geometry. Zbl 1284.53063 Hiricǎ, Iulia Elena; Udrişte, Constantin 3 2012 Multitime Samuelson-Hicks diagonal recurrence. Zbl 1351.39002 Ghiu, Cristian; Tuligă, Raluca; Udrişte, Constantin; Ţevy, Ionel 3 2015 Tzitzeica theory – opportunity for reflection in mathematics. Zbl 1091.58013 Udrişte, Constantin 3 2005 Discrete diagonal recurrences and discrete minimal submanifolds. Zbl 1328.93152 Ghiu, Cristian; Tuligă, Raluca; Udrişte, Constantin; Ţevy, Ionel 3 2015 Extrema with nonholonomic constraints. Selected papers. Zbl 1094.00007 Udrişte, Constantin; Dogaru, Oltin; Ţevy, Ionel 2 2002 On fiberings of almost coquaternion manifolds. Zbl 0249.53027 Udriste, Constantin N. 2 1972 Infinitesimal symmetries of Camassa-Holm equation. Zbl 0939.58034 Bîla, Nicoleta; Udrişte, C. 2 1999 Open problems in extrema theory. Zbl 0871.58003 Udrişte, C.; Dogaru, O.; Ţevy, I. 2 1993 Extremum points associated with Pfaff forms. Zbl 0881.58005 Udrişte, Constantin; Dogaru, Oltin; Ţevy, Ionel 2 1993 Almost coquaternion metricstructures on 3-dimensional manifolds. Zbl 0306.53036 Udriste, Constantin 2 1975 Coquaternion structures and almost coquaternion structures. Zbl 0307.53019 Udriste, Constantin N. 2 1974 Diagonal lifts from a manifold to its tangent bundle. Zbl 0345.53017 Udriste, Constantin 2 1977 On the deformation algebra of two affine connections. Zbl 0383.53011 Nicolescu, Liviu; Udriste, Constantin 2 1977 Viscosity solutions of divergence type PDEs associated to multitime hybrid games. Zbl 1513.49064 Udrişte, Constantin; Ţevy, Ionel; Otobîcu, Elena-Laura 2 2017 Geometric programming approaches of reliability allocation. Zbl 1513.49062 Udrişte, Constantin; Abed, Saad Abbas; Ţevy, Ionel 2 2017 On the metric II + III in the tangent bundle of a Riemannian manifold. Zbl 0378.53022 Udriste, Constantin 2 1977 Nonholonomic geometry of Gibbs contact structure. Zbl 1212.53073 Stamin, Cristina; Udrişte, Constantin 2 2010 Optimal control of electromagnetic energy. Zbl 1219.35298 Pîrvan, Monica; Udrişte, Constantin 2 2010 Economic geometric dynamics. Zbl 1149.91004 Udrişte, Constantin; Ferrara, Massimiliano; Opriş, Dumitru 2 2004 Tzitzeica and sine-Gordon solitons. Zbl 1220.53056 Udriste, Constantin; Arsinte, Vasile; Cipu, Corina 2 2011 Optimization problems via second order Lagrangians. Zbl 1220.49015 Udriste, Constantin; Pitea, Ariana 2 2011 Kuhn-Tucker theorem on Riemannian manifolds. Zbl 0635.90067 Udrişte, C. 2 1988 A stochastic variant of Chow-Rashewski theorem on the Grushin distribution. Zbl 1308.93220 Calin, Ovidiu; Udriste, Constantin; Tevy, Ionel 2 2014 Optimal control problems with higher order ODEs constraints. Zbl 1287.49023 Treanta, Savin; Udriste, Constantin 2 2013 Barrier algorithm for optimization on affine manifolds. Zbl 1386.90108 Rasheed, Ali Sapeeh; Udrişte, Constantin; Tevy, Ionel 2 2017 Sufficient conditions for extremum on differentiable manifolds. Zbl 0803.58001 Udrişte, C.; Dogaru, O.; Tevy, I. 2 1991 Periodical solutions of multi-time Hamilton equations. Zbl 1150.53332 Udrişte, Constantin; Duca, Iulian 2 2005 Symmetry Lie group of the Monge-Ampère equation. Zbl 0934.58039 Udrişte, C.; Bîlă, N. 2 1998 Differential geometry. Differential equations. (Geometrie diferenţială. Ecuaţii diferenţiale.) Zbl 0997.53001 Udrişte, Constantin 2 1997 Pfaff inequalities and semi-curves in optimum problems. Zbl 1096.90036 Udriste, Constantin; Dogaru, Oltin; Ferrara, Massimilano; Tevy, Ionel 2 2003 Directional derivatives of convex functions on Riemannian manifolds. Zbl 0423.53011 Udriste, Constantin 1 1979 Properties of the pseudo-Riemannian manifold \((TM,\;G=g^C-g^{D_-}-g^V)\), constructed over the Riemannian manifold (\(M,g\)). Zbl 0423.53036 Dicu, Constantina; Udriste, Constantin 1 1979 Linear discrete multitime multiple recurrence. Zbl 1513.39002 Ghiu, Cristian; Tuligă, Raluca; Udrişte, Constantin 1 2020 Torsion, curvature and deflection \(d\)-tensors on \(J^1(T, M)\). Zbl 0999.53024 Neagu, Mircea; Udrişte, Constantin 1 2001 Extrema constrained by a Pfaff system. Zbl 1009.90129 Udrişte, C.; Dogaru, O.; Ţevy, I. 1 1999 Finsler-Lagrange-Hamilton structures associated to control systems. Zbl 1059.53027 Udrişte, Constantin 1 2003 Vector fields and their applications. Selected papers. Foreword by Dumitru Opriş and Tamás Rapcsák. Zbl 1049.00012 Tsagas, Grigorios; Udrişte, Constantin 1 2002 Extrema constrained by a family of curves and local extrema. Zbl 0908.90234 Dogaru, O.; Ţevy, I.; Udrişte, C. 1 1998 Stochastic perturbation and connectivity based on Grushin distribution. Zbl 1513.93051 Ţurcanu, Teodor; Udrişte, Constantin 1 2017 Invex energies on Riemannian manifolds. Zbl 1241.49028 Udrişte, Constantin; Bejenaru, Andreea 1 2012 Magnetic field lines around filiform electrical circuits of right angle type. Zbl 0858.34025 Ştefǎnescu, S.; Udrişte, C. 1 1993 Controllability of nonholonomic black holes systems. Zbl 1261.83023 Udrişte, Constantin; Ciancio, Vincenzo 1 2013 Geobiodynamics and Roegen type economy. Zbl 1147.91045 Udrişte, C.; Ferrara, M.; Zugrăvescu, D.; Munteanu, F. 1 2008 One dimensional maximum principle in geometric setting. Zbl 1222.49029 Corcodel, Claudiu; Udrişte, Constantin 1 2010 Multitime sine-Gordon solitons via geometric characteristics. Zbl 1220.35142 Matei, Laura Gabriela; Udriste, Constantin 1 2011 Riemannian convexity of functionals. Zbl 1254.90172 Udrişte, Constantin; Bejenaru, Andreea 1 2011 Black hole models in economics. Zbl 1193.91103 Udrişte, Constantin; Ferrara, Massimiliano 1 2008 Tzitzeica geometry of soliton solutions for quartic interaction PDE. Zbl 1353.35103 Ţurcanu, Teodor; Udrişte, Constantin 1 2016 Stochastic sub-Riemannian geodesics on the Grushin distribution. Zbl 1308.93219 Calin, Ovidiu; Udriste, Constantin; Tevy, Ionel 1 2014 Multiplicative group law on the folium of Descartes. Zbl 1286.14046 Pricopie, Steluta; Udriste, Constantin 1 2013 Identity theorem for ODEs, auto-parallel graphs and geodesics. Zbl 1284.53043 Udrisţe, Constantin; Ghiu, Cristian; Ţevy, Ionel 1 2012 Sufficient efficiency conditions for a minimizing fractional program. Zbl 1299.49024 Pitea, Ariana; Udrişte, Constantin 1 2010 Exotic group structures on Descartes Folium. II. Zbl 1379.14019 Udrişte, Constantin; Pricopie, Steluţa; Constantinescu, Adrian 1 2017 Equivalent reliability polynomials modeling EAS and their geometries. Zbl 1374.60175 Hassan, Zahir Abdul Haddi; Udrişte, Constantin 1 2015 Solutions of DEs and PDEs as potential maps using first order Lagrangians. Zbl 1183.34011 Udrişte, Constantin 1 2001 Topology of Lagrange multipliers. Zbl 1350.49028 Udrişte, C.; Constantinescu, M.; Ţevy, I.; Dogaru, O. 1 2015 Classic and special Lie groups structures on some plane cubic curves with singularities. I. Zbl 1340.14006 Constantinescu, Adrian; Udrişte, Constantin; Pricopie, Stelčta 1 2014 Thermodynamic systems and their interaction. Zbl 0803.58017 Radcenco, V.; Udrişte, C.; Udrişte, D. 1 1991 Convex nonholonomic hypersurfaces. Zbl 0766.52002 Udrişte, Constantin; Dogaru, Oltin 1 1991 Dynamic of evolutive optimization problems. Zbl 1424.90262 Udrişte, Constantin; Ţevy, Ionel; Rasheed, Ali Sapeeh 1 2018 Discrete geometric dynamics. Zbl 1115.70302 Udrişte, Constantin 1 2002 Single-time and multi-time Hamilton-Jacobi theory based on higher order Lagrangians. Zbl 1402.70019 Treanţă, Savin; Udrişte, Constantin 1 2017 Complexity analysis for logarithmic barrier algorithm on Riemannian manifolds. Zbl 1147.90031 Udrişte, Constantin; Bercu, Gabriel 1 2006 Time-delayed flow of hepatocyte physiology. Zbl 1150.37390 Nicola, Ileana Rodica; Udrişte, Constantin; Bălan, Vladimir 1 2005 Multi-time sprays and \(h\)-traceless maps on \(J^1(T,M)\). Zbl 1116.58004 Neagu, Mircea; Udrişte, Constantin; Oană, Alexandru 1 2005 A Riemann-Lagrange geometrization for metrical multi-time Lagrange spaces. Zbl 1106.53019 Neagu, Mircea; Udrişte, Constantin 1 2006 Linear discrete multitime multiple recurrence. Zbl 1513.39002 Ghiu, Cristian; Tuligă, Raluca; Udrişte, Constantin 1 2020 Dynamic of evolutive optimization problems. Zbl 1424.90262 Udrişte, Constantin; Ţevy, Ionel; Rasheed, Ali Sapeeh 1 2018 Viscosity solutions of divergence type PDEs associated to multitime hybrid games. Zbl 1513.49064 Udrişte, Constantin; Ţevy, Ionel; Otobîcu, Elena-Laura 2 2017 Geometric programming approaches of reliability allocation. Zbl 1513.49062 Udrişte, Constantin; Abed, Saad Abbas; Ţevy, Ionel 2 2017 Barrier algorithm for optimization on affine manifolds. Zbl 1386.90108 Rasheed, Ali Sapeeh; Udrişte, Constantin; Tevy, Ionel 2 2017 Stochastic perturbation and connectivity based on Grushin distribution. Zbl 1513.93051 Ţurcanu, Teodor; Udrişte, Constantin 1 2017 Exotic group structures on Descartes Folium. II. Zbl 1379.14019 Udrişte, Constantin; Pricopie, Steluţa; Constantinescu, Adrian 1 2017 Single-time and multi-time Hamilton-Jacobi theory based on higher order Lagrangians. Zbl 1402.70019 Treanţă, Savin; Udrişte, Constantin 1 2017 Ricci and Riemann solitons. Zbl 1358.53067 Hirică, Iulia Elena; Udrişte, Constantin 21 2016 Tzitzeica geometry of soliton solutions for quartic interaction PDE. Zbl 1353.35103 Ţurcanu, Teodor; Udrişte, Constantin 1 2016 Semivectorial bilevel optimization on Riemannian manifolds. Zbl 1329.49098 Bonnel, Henri; Todjihoundé, Léonard; Udrişte, Constantin 12 2015 Multitime Samuelson-Hicks diagonal recurrence. Zbl 1351.39002 Ghiu, Cristian; Tuligă, Raluca; Udrişte, Constantin; Ţevy, Ionel 3 2015 Discrete diagonal recurrences and discrete minimal submanifolds. Zbl 1328.93152 Ghiu, Cristian; Tuligă, Raluca; Udrişte, Constantin; Ţevy, Ionel 3 2015 Equivalent reliability polynomials modeling EAS and their geometries. Zbl 1374.60175 Hassan, Zahir Abdul Haddi; Udrişte, Constantin 1 2015 Topology of Lagrange multipliers. Zbl 1350.49028 Udrişte, C.; Constantinescu, M.; Ţevy, I.; Dogaru, O. 1 2015 Geometric modeling in probability and statistics. Zbl 1325.60001 Calin, Ovidiu; Udrişte, Constantin 40 2014 A stochastic variant of Chow-Rashewski theorem on the Grushin distribution. Zbl 1308.93220 Calin, Ovidiu; Udriste, Constantin; Tevy, Ionel 2 2014 Stochastic sub-Riemannian geodesics on the Grushin distribution. Zbl 1308.93219 Calin, Ovidiu; Udriste, Constantin; Tevy, Ionel 1 2014 Classic and special Lie groups structures on some plane cubic curves with singularities. I. Zbl 1340.14006 Constantinescu, Adrian; Udrişte, Constantin; Pricopie, Stelčta 1 2014 Optimal control problems with higher order ODEs constraints. Zbl 1287.49023 Treanta, Savin; Udriste, Constantin 2 2013 Controllability of nonholonomic black holes systems. Zbl 1261.83023 Udrişte, Constantin; Ciancio, Vincenzo 1 2013 Multiplicative group law on the folium of Descartes. Zbl 1286.14046 Pricopie, Steluta; Udriste, Constantin 1 2013 Controllability of a nonholonomic macroeconomic system. Zbl 1257.49022 Udrişte, C.; Ferrara, M.; Zugrăvescu, D.; Munteanu, F. 15 2012 Basic evolution PDEs in Riemannian geometry. Zbl 1284.53063 Hiricǎ, Iulia Elena; Udrişte, Constantin 3 2012 Invex energies on Riemannian manifolds. Zbl 1241.49028 Udrişte, Constantin; Bejenaru, Andreea 1 2012 Identity theorem for ODEs, auto-parallel graphs and geodesics. Zbl 1284.53043 Udrisţe, Constantin; Ghiu, Cristian; Ţevy, Ionel 1 2012 Multitime differentiable stochastic processes, diffusion PDEs, Tzitzeica hypersurfaces. Zbl 1249.60146 Udrişte, Constantin; Damian, Virgil; Matei, Laura; Ţevy, Ionel 1 2012 Multitime dynamic programming for multiple integral actions. Zbl 1234.49027 Udrişte, Constantin; Ţevy, Ionel 7 2011 Multitime optimal control with area integral costs on boundary. Zbl 1220.49003 Udriste, Constantin; Bejenaru, Andreea 4 2011 Multitime maximum principle for curvilinear integral cost. Zbl 1220.49002 Udriste, Constantin 3 2011 Tzitzeica and sine-Gordon solitons. Zbl 1220.53056 Udriste, Constantin; Arsinte, Vasile; Cipu, Corina 2 2011 Optimization problems via second order Lagrangians. Zbl 1220.49015 Udriste, Constantin; Pitea, Ariana 2 2011 Multitime sine-Gordon solitons via geometric characteristics. Zbl 1220.35142 Matei, Laura Gabriela; Udriste, Constantin 1 2011 Riemannian convexity of functionals. Zbl 1254.90172 Udrişte, Constantin; Bejenaru, Andreea 1 2011 Riemann flow and Riemann wave. Zbl 1224.53104 Udrişte, Constantin 13 2010 Multitime dynamic programming for curvilinear integral actions. Zbl 1202.49027 Udrişte, C.; Ţevy, I. 6 2010 Equivalence of multitime optimal control problems. Zbl 1227.49009 Udrişte, Constantin 3 2010 Nonholonomic geometry of Gibbs contact structure. Zbl 1212.53073 Stamin, Cristina; Udrişte, Constantin 2 2010 Optimal control of electromagnetic energy. Zbl 1219.35298 Pîrvan, Monica; Udrişte, Constantin 2 2010 One dimensional maximum principle in geometric setting. Zbl 1222.49029 Corcodel, Claudiu; Udrişte, Constantin 1 2010 Sufficient efficiency conditions for a minimizing fractional program. Zbl 1299.49024 Pitea, Ariana; Udrişte, Constantin 1 2010 New type dualities in PDI and PDE constrained optimization problems. Zbl 1177.49054 Pitea, Ariana; Udrişte, Constantin; Mititelu, Ştefan 10 2009 Simplified multitime maximum principle. Zbl 1180.49023 Udrişte, Constantin 9 2009 PDI&PDE-constrained optimization problems with curvilinear functional quotients as objective vectors. Zbl 1187.49015 Pitea, Ariana; Udrişte, Constantin; Mititelu, Ştefan 6 2009 Jacobi stability of linearized geometric dynamics. Zbl 1183.37036 Udrişte, Constantin; Nicola, Ileana Rodica 4 2009 Null Lagrangian forms and Euler-Lagrange PDEs. Zbl 1169.49022 Udrişte, Constantin; Dogaru, Oltin; Ţevy, Ionel 12 2008 Multitime controllability, observability and bang-bang principle. Zbl 1156.93013 Udrişte, C. 12 2008 Geobiodynamics and Roegen type economy. Zbl 1147.91045 Udrişte, C.; Ferrara, M.; Zugrăvescu, D.; Munteanu, F. 1 2008 Black hole models in economics. Zbl 1193.91103 Udrişte, Constantin; Ferrara, Massimiliano 1 2008 Multi-time Euler-Lagrange-Hamilton theory. Zbl 1357.49011 Udriste, Constantin; Tevy, Ionel 13 2007 Jacobi stability for geometric dynamics. Zbl 1130.37014 Udrişte, Constantin; Rodica Nicola, Ileana 5 2007 Markov-type moment problems for arbitrary compact and some noncompact Borel subsets of \(\mathbb R^n\). Zbl 1174.41009 Mihăilă, Janina Mihaela; Olteanu, Octav; Udrişte, Constantin 4 2007 Markov-type and operator-valued multidimensional moment problems, with some applications. Zbl 1174.47011 Mihăilă, Janina Mihaela; Olteanu, Octav; Udrişte, Constantin 3 2007 Complexity analysis for logarithmic barrier algorithm on Riemannian manifolds. Zbl 1147.90031 Udrişte, Constantin; Bercu, Gabriel 1 2006 A Riemann-Lagrange geometrization for metrical multi-time Lagrange spaces. Zbl 1106.53019 Neagu, Mircea; Udrişte, Constantin 1 2006 Riemannian Hessian metrics. Zbl 1150.53314 Udrişte, Constantin; Bercu, Gabriel 4 2005 Tzitzeica theory – opportunity for reflection in mathematics. Zbl 1091.58013 Udrişte, Constantin 3 2005 Periodical solutions of multi-time Hamilton equations. Zbl 1150.53332 Udrişte, Constantin; Duca, Iulian 2 2005 Time-delayed flow of hepatocyte physiology. Zbl 1150.37390 Nicola, Ileana Rodica; Udrişte, Constantin; Bălan, Vladimir 1 2005 Multi-time sprays and \(h\)-traceless maps on \(J^1(T,M)\). Zbl 1116.58004 Neagu, Mircea; Udrişte, Constantin; Oană, Alexandru 1 2005 Applications of Hahn-Banach principle to moment and optimization problems. Zbl 1141.46002 Olteanu, Octav; Udrişte, Constantin 1 2005 Economic geometric dynamics. Zbl 1149.91004 Udrişte, Constantin; Ferrara, Massimiliano; Opriş, Dumitru 2 2004 Hamiltonian approaches of field theory. Zbl 1126.70364 Udrişte, Constantin; Teleman, Ana-Maria 1 2004 Pfaff inequalities and semi-curves in optimum problems. Zbl 1096.90036 Udriste, Constantin; Dogaru, Oltin; Ferrara, Massimilano; Tevy, Ionel 2 2003 Finsler-Lagrange-Hamilton structures associated to control systems. Zbl 1059.53027 Udrişte, Constantin 1 2003 Extrema with constraints on points and/or velocities. Zbl 1139.49302 Udrişte, C.; Dogaru, O.; Ferrara, M.; Ţevy, I. 1 2003 Extrema with nonholonomic constraints. Selected papers. Zbl 1094.00007 Udrişte, Constantin; Dogaru, Oltin; Ţevy, Ionel 2 2002 Vector fields and their applications. Selected papers. Foreword by Dumitru Opriş and Tamás Rapcsák. Zbl 1049.00012 Tsagas, Grigorios; Udrişte, Constantin 1 2002 Discrete geometric dynamics. Zbl 1115.70302 Udrişte, Constantin 1 2002 Atlas of magnetic geometric dynamics. Zbl 1018.70001 Udrişte, Constantin; Postolache, Mihai 4 2001 Torsion, curvature and deflection \(d\)-tensors on \(J^1(T, M)\). Zbl 0999.53024 Neagu, Mircea; Udrişte, Constantin 1 2001 Solutions of DEs and PDEs as potential maps using first order Lagrangians. Zbl 1183.34011 Udrişte, Constantin 1 2001 Geometric dynamics. Zbl 1087.37002 Udrişte, Constantin 4 2000 Dynamics induced by second-order objects. Zbl 0997.53063 Udrişte, C. 4 2000 Geometric dynamics. Zbl 0970.70015 Udrişte, Constantin 3 2000 Symmetry group of Ţiţeica surfaces PDE. Zbl 0958.58032 Udrişte, C.; Bîlă, N. 5 1999 Infinitesimal symmetries of Camassa-Holm equation. Zbl 0939.58034 Bîla, Nicoleta; Udrişte, C. 2 1999 Extrema constrained by a Pfaff system. Zbl 1009.90129 Udrişte, C.; Dogaru, O.; Ţevy, I. 1 1999 Symmetry Lie group of the Monge-Ampère equation. Zbl 0934.58039 Udrişte, C.; Bîlă, N. 2 1998 Extrema constrained by a family of curves and local extrema. Zbl 0908.90234 Dogaru, O.; Ţevy, I.; Udrişte, C. 1 1998 Optimization methods on Riemannian manifolds. Zbl 1039.90532 Udriste, Constantin 4 1997 Differential geometry. Differential equations. (Geometrie diferenţială. Ecuaţii diferenţiale.) Zbl 0997.53001 Udrişte, Constantin 2 1997 Riemannian convexity in programming. II. Zbl 0913.65053 Udrişte, Constantin 6 1996 Sufficient decrease principle on Riemannian manifolds. Zbl 0902.58002 Udrişte, Constantin 5 1996 Convex functions and optimization methods on Riemannian manifolds. Zbl 0932.53003 Udrişte, Constantin 300 1994 Open problems in extrema theory. Zbl 0871.58003 Udrişte, C.; Dogaru, O.; Ţevy, I. 2 1993 Extremum points associated with Pfaff forms. Zbl 0881.58005 Udrişte, Constantin; Dogaru, Oltin; Ţevy, Ionel 2 1993 Magnetic field lines around filiform electrical circuits of right angle type. Zbl 0858.34025 Ştefǎnescu, S.; Udrişte, C. 1 1993 Sufficient conditions for extremum on differentiable manifolds. Zbl 0803.58001 Udrişte, C.; Dogaru, O.; Tevy, I. 2 1991 Thermodynamic systems and their interaction. Zbl 0803.58017 Radcenco, V.; Udrişte, C.; Udrişte, D. 1 1991 Convex nonholonomic hypersurfaces. Zbl 0766.52002 Udrişte, Constantin; Dogaru, Oltin 1 1991 Kuhn-Tucker theorem on Riemannian manifolds. Zbl 0635.90067 Udrişte, C. 2 1988 Mathematical programming problems with nonholonomic constraints. Zbl 0672.49022 Udrişte, Constantin; Dogaru, Oltin 1 1988 Properties of irrotational vector fields. Zbl 0589.53044 Udrişte, Constantin 1 1985 Properties of torse forming vector fields. Zbl 0589.53045 Udrişte, Constantin 1 1985 Convex functions on Riemannian manifolds and submanifolds. Zbl 0596.53047 Udrişte, C. 1 1985 Minima and maxima of real functions of real variables. (Minime şi maxime ale funcţiilor reale de variabile reale). Zbl 0579.49001 Udrişte, Constantin; Tănăsescu, Elena 1 1980 Directional derivatives of convex functions on Riemannian manifolds. Zbl 0423.53011 Udriste, Constantin 1 1979 Properties of the pseudo-Riemannian manifold \((TM,\;G=g^C-g^{D_-}-g^V)\), constructed over the Riemannian manifold (\(M,g\)). Zbl 0423.53036 Dicu, Constantina; Udriste, Constantin 1 1979 Continuity of convex functions on Riemannian manifolds. Zbl 0372.53018 Udriste, Constantin 3 1977 ...and 9 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 696 Authors 20 Ferreira, Orizon Pereira 18 Udriste, Constantin N. 17 Treanţă, Savin 16 Yao, Jen-Chih 15 Li, Chong 12 da Cruz Neto, João Xavier 12 Jayswal, Anurag 11 Ahmad, Izhar 11 Ansari, Qamrul Hasan 10 Babu, Feeroz 10 Pitea, Ariana 10 Wang, Jinhua 9 Iqbal, Akhlad 9 Khammahawong, Konrawut 9 Oliveira, Paulo Roberto 9 Papa Quiroz, Erik Alex 8 Bento, Glaydston C. 8 Kumam, Poom 8 López Acedo, Genaro 7 Bergmann, Ronny 7 Chaipunya, Parin 7 Huang, Nan-Jing 7 Kumari, Babli 7 Louzeiro, Mauricio Silva 7 Wang, Xiangmei 6 Bento, Glaydston de Carvalho 6 Jana, Shreyasi 6 Nahak, Chandal 6 Tevy, Ionel 5 Antczak, Tadeusz 5 Melo, Ítalo Dowell Lira 5 Postolache, Mihai 5 Saleh, Wedad 5 Venkatesha, Venkatesha 5 Wen, Zaiwen 4 Ali, Shahid 4 Argyros, Ioannis Konstantinos 4 Balashov, Maxim Viktorovich 4 Blaga, Adara-Monica 4 Chen, Shenglan 4 de Lima, Henrique F. 4 Hosseini, Seyedehsomayeh 4 Hung, Nguyen Van 4 Jolaoso, Lateef Olakunle O. 4 Kristály, Alexandru 4 Li, Xiaobo 4 Maculan Filho, Nelson 4 Mondal, Chandan Kumar 4 Prudente, Leandro F. 4 Shaikh, Absos Ali 4 Sra, Suvrit 4 Yajima, Takahiro 4 Yamasaki, Kazuhito 4 Zhou, Liwen 3 Arana-Jiménez, Manuel 3 Aremu, Kazeem Olalekan 3 Azami, Shahroud 3 Baishya, Kanak Kanti 3 Bakshi, Manoj Ray 3 Balgeshir, Mohammad Bagher Kazemi 3 Baygorrea, Nancy 3 Cappelletti Montano, Beniamino 3 Cholamjiak, Prasit 3 Chu, Yuming 3 De Nicola, Antonio 3 Dongho, Joseph 3 Ferrara, Massimiliano 3 Herzog, Roland 3 Hilout, Saïd 3 Hu, Jiang 3 Khan, Muhammad Adil 3 Kiliçman, Adem 3 Mama Assandje, Prosper Rosaire 3 Neagu, Mircea 3 Nicola, Ileana Rodica 3 Nicolae, Adriana 3 Nielsen, Frank 3 Oliveira, Arlandson Matheus Silva 3 Olteanu, Octav 3 Pişcoran, Laurian-Ioan 3 Preeti, Anurag Jayswal 3 Qin, Xiaolong 3 Sahu, Daya Ram 3 Soares, Pedro A. jun. 3 Souza, João Carlos O. 3 Steidl, Gabriele 3 Vo Minh Tam 3 Wong, Ting-Kam Leonard 3 Yuan, Ya-xiang 2 Abass, Hammed Anuoluwapo 2 Adly, Samir 2 Ahmadi, Parviz 2 Ali, Akram 2 Alkhaldi, Ali Hussain 2 Amat Plata, Sergio 2 Anikushin, Mikhaĭl Mikhaĭlovich 2 Aphane, Maggie 2 Bahadır, Oğuzhan 2 Bao, Gejun 2 Barani, Ali ...and 596 more Authors all top 5 Cited in 200 Serials 45 Journal of Optimization Theory and Applications 17 Optimization 14 SIAM Journal on Optimization 13 Journal of Global Optimization 13 Journal of Inequalities and Applications 12 Optimization Letters 10 Abstract and Applied Analysis 9 Journal of Geometry and Physics 8 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 8 Rendiconti del Circolo Matemàtico di Palermo. Serie II 8 Information Geometry 7 Journal of Mathematical Analysis and Applications 7 Applied Mathematics and Computation 7 Journal of Complexity 7 Mediterranean Journal of Mathematics 6 Applicable Analysis 6 Numerical Functional Analysis and Optimization 6 Physica D 6 DGDS. Differential Geometry – Dynamical Systems 5 Optimal Control Applications & Methods 5 Differential Geometry and its Applications 5 RAIRO. Operations Research 5 International Journal of Geometric Methods in Modern Physics 5 Journal of the Operations Research Society of China 4 Mathematical Programming. Series A. 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(English Edition) 3 Advances in Difference Equations 3 Journal of Fixed Point Theory and Applications 3 Asian-European Journal of Mathematics 3 Set-Valued and Variational Analysis 3 Afrika Matematika 2 Computers & Mathematics with Applications 2 International Journal of Control 2 Ukrainian Mathematical Journal 2 Advances in Mathematics 2 Journal of Computational and Applied Mathematics 2 Opsearch 2 Quarterly of Applied Mathematics 2 Acta Applicandae Mathematicae 2 Annals of Global Analysis and Geometry 2 Annals of Operations Research 2 The Journal of Geometric Analysis 2 Numerical Algorithms 2 Godishnik na Sofiĭskiya Universitet “Sv. Kliment Okhridski”. Fakultet po Matematika i Informatika 2 Numerical Linear Algebra with Applications 2 European Series in Applied and Industrial Mathematics (ESAIM): Control, Optimization and Calculus of Variations 2 Taiwanese Journal of Mathematics 2 Discrete Dynamics in Nature and Society 2 Communications in Nonlinear Science and Numerical Simulation 2 Kragujevac Journal of Mathematics 2 Journal of Applied Mathematics 2 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 2 Journal of Dynamical Systems and Geometric Theories 2 SIAM Journal on Applied Dynamical Systems 2 Thai Journal of Mathematics 2 The Australian Journal of Mathematical Analysis and Applications 2 Journal of Industrial and Management Optimization 2 Kodai Mathematical Seminar Reports 2 International Electronic Journal of Geometry 2 Numerical Algebra, Control and Optimization 2 Mathematical Sciences 2 International Journal of Analysis 2 Korean Journal of Mathematics 2 Journal of Nonlinear and Variational Analysis 1 Bulletin of the Australian Mathematical Society 1 Houston Journal of Mathematics 1 International Journal of Theoretical Physics 1 Inverse Problems 1 Journal of Computational Physics 1 Journal of Engineering Mathematics 1 Journal of Mathematical Physics 1 Journal of Statistical Physics 1 Mathematical Biosciences 1 Physica A 1 Reviews in Mathematical Physics 1 Annals of the Institute of Statistical Mathematics 1 Annali di Matematica Pura ed Applicata. Serie Quarta 1 The Annals of Probability 1 Applied Mathematics and Optimization 1 Archiv der Mathematik 1 Fuzzy Sets and Systems 1 Gaṇita 1 Information Sciences ...and 100 more Serials all top 5 Cited in 46 Fields 178 Operations research, mathematical programming (90-XX) 152 Calculus of variations and optimal control; optimization (49-XX) 150 Differential geometry (53-XX) 99 Numerical analysis (65-XX) 92 Global analysis, analysis on manifolds (58-XX) 70 Operator theory (47-XX) 33 Real functions (26-XX) 31 Ordinary differential equations (34-XX) 31 Partial differential equations (35-XX) 27 Dynamical systems and ergodic theory (37-XX) 24 Statistics (62-XX) 22 Systems theory; control (93-XX) 18 Convex and discrete geometry (52-XX) 17 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 14 Probability theory and stochastic processes (60-XX) 10 Functional analysis (46-XX) 10 Mechanics of particles and systems (70-XX) 9 General topology (54-XX) 9 Biology and other natural sciences (92-XX) 8 Information and communication theory, circuits (94-XX) 6 Topological groups, Lie groups (22-XX) 6 Computer science (68-XX) 6 Optics, electromagnetic theory (78-XX) 5 Geometry (51-XX) 5 Manifolds and cell complexes (57-XX) 5 Relativity and gravitational theory (83-XX) 4 Linear and multilinear algebra; matrix theory (15-XX) 4 Nonassociative rings and algebras (17-XX) 4 Measure and integration (28-XX) 4 Mechanics of deformable solids (74-XX) 3 Functions of a complex variable (30-XX) 3 Fluid mechanics (76-XX) 3 Statistical mechanics, structure of matter (82-XX) 2 Several complex variables and analytic spaces (32-XX) 2 Integral transforms, operational calculus (44-XX) 2 Quantum theory (81-XX) 1 General and overarching topics; collections (00-XX) 1 Mathematical logic and foundations (03-XX) 1 Combinatorics (05-XX) 1 Algebraic geometry (14-XX) 1 Special functions (33-XX) 1 Difference and functional equations (39-XX) 1 Approximations and expansions (41-XX) 1 Abstract harmonic analysis (43-XX) 1 Algebraic topology (55-XX) 1 Classical thermodynamics, heat transfer (80-XX) Citations by Year Wikidata Timeline The data are displayed as stored in Wikidata under a Creative Commons CC0 License. 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