Edit Profile (opens in new tab) Mititelu, Ştefan Compute Distance To: Compute Author ID: mititelu.stefan Published as: Mititelu, Ştefan; Mititelu, Stefan; Mititelu, St.; Mititelu, S.; Mititelu, Ş.; Mititelu, Şt. more...less External Links: Google Scholar · ResearchGate Documents Indexed: 73 Publications since 1966, including 2 Books Reviewing Activity: 188 Reviews Co-Authors: 12 Co-Authors with 26 Joint Publications 457 Co-Co-Authors all top 5 Co-Authors 47 single-authored 6 Postolache, Mihai 5 Stancu-Minasian, Ioan M. 4 Preda, Vasile C. 3 Pitea, Ariana 3 Udriste, Constantin N. 2 Ferrara, Massimiliano 2 Giorgi, Giorgio 2 Treanţă, Savin 1 Balan, Vladimir 1 Constantinescu, Mădălina 1 Petrescu, Florin 1 Sâmboan, Gabriel all top 5 Serials 9 Studii și Cercetări Matematice 8 Revue Roumaine de Mathématiques Pures et Appliquées 7 Journal of Advanced Mathematical Studies 5 Buletinul Științific 4 Balkan Journal of Geometry and its Applications (BJGA) 3 Scientific Bulletin. Series A. Applied Mathematics and Physics. Politehnica University of Bucharest 3 DGDS. Differential Geometry – Dynamical Systems 2 Analele Universității București. Matematică-Informatică 2 Analele Universității București. Matematică 2 Optimization 2 Analele Științifice ale Universității “Ovidius” Constanța. Seria: Matematică 2 Mathematical Reports 2 Proceedings of the Romanian Academy. Series A: Mathematics, Physics, Technical Sciences, Information Science 1 Bulletin of the Australian Mathematical Society 1 Bulletin Mathématique de la Société des Sciences Mathématiques de la République Socialiste de Roumanie. Nouvelle Série 1 YUJOR. Yugoslav Journal of Operations Research 1 Bollettino della Unione Matemàtica Italiana. Serie VI. A 1 Bulletin Mathématique de la Société des Sciences Mathématiques de Roumanie. Nouvelle Série 1 Analele Universității “Ovidius” Constanța. Seria: Matematică 1 Buletinul Științific 1 Buletinul Institutului Politehnic din Iași. Secția I. Matematică, Mecanică Teoretică, Fizică 1 Applied Sciences 1 Journal of Applied Mathematics and Computing 1 Bollettino della Unione Matematica Italiana. Series IV 1 Monographs and Textbooks 1 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM 1 Revue Française d’Automatique, Informatique, Recherche Opérationnelle. Série Verte all top 5 Fields 57 Operations research, mathematical programming (90-XX) 38 Calculus of variations and optimal control; optimization (49-XX) 33 Real functions (26-XX) 8 Numerical analysis (65-XX) 7 Global analysis, analysis on manifolds (58-XX) 3 Measure and integration (28-XX) 2 Functional analysis (46-XX) 2 Differential geometry (53-XX) 1 Combinatorics (05-XX) 1 Partial differential equations (35-XX) 1 Convex and discrete geometry (52-XX) 1 Systems theory; control (93-XX) 1 Information and communication theory, circuits (94-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 30 Publications have been cited 151 times in 98 Documents Cited by ▼ Year ▼ Efficiency conditions in vector control problems governed by multiple integrals. Zbl 1391.49043Mititelu, Ştefan; Treanţă, Savin 21 2018 Invexity at a point: Generalisations and classification. Zbl 0792.49014Mititelu, S.; Stancu-Minasian, I. M. 16 1993 Generalized invexity and vector optimization on differentiable manifolds. Zbl 0979.90106Mititelu, Ştefan 15 2001 Invex sets. Zbl 0829.52001Mititelu, Ştefan 13 1994 Mond-Weir dualities with Lagrangians for multiobjective fractional and non-fractional variational problems. Zbl 1202.65083Mititelu, Ştefan; Postolache, Mihai 10 2010 Efficiency and duality for multiobjective fractional variational problems with \((\rho,b)\)-quasiinvexity. Zbl 1274.90483Mititelu, Ştefan; Stancu-Minasian, I. M. 8 2009 Optimality and duality for invex multi-time control problems with mixed constraints. Zbl 1177.49038Mititelu, Ştefan 8 2009 PDI&PDE-constrained optimization problems with curvilinear functional quotients as objective vectors. Zbl 1187.49015Pitea, Ariana; Udrişte, Constantin; Mititelu, Ştefan 7 2009 New type dualities in PDI and PDE constrained optimization problems. Zbl 1177.49054Pitea, Ariana; Udrişte, Constantin; Mititelu, Ştefan 7 2009 Efficiency conditions for multiobjective fractional variational problems. Zbl 1159.90024Mititelu, Ştefan 5 2008 Mond-Weir duality in vector programming with generalized invex functions on differentiable manifolds. Zbl 1116.26009Ferrara, Massimiliano; Mititelu, Ştefan 5 2006 Multiobjective fractional variational problems with \((\rho,b)\)-quasiinvexity. Zbl 1174.49013Stancu-Minasian, Ioan M.; Mititelu, Ştefan 3 2008 Efficiency for variational control problems on Riemann manifolds with geodesic quasiinvex curvilinear integral functionals. Zbl 1437.35682Treanţă, Savin; Mititelu, Ştefan 3 2020 On a class of multitime variational problems with isoperimetric constraints. Zbl 1249.90260Mititelu, Ştefan; Pitea, Ariana; Postolache, Mihai 3 2010 Duality of multitime vector integral programming with quasiinvexity. Zbl 1239.65040Mititelu, Ştefan; Preda, Vasile; Postolache, Mihai 3 2011 Extensions in invexity theory. Zbl 1179.26048Mititelu, Ştefan 3 2008 Invex sets and nonsmooth invex functions. Zbl 1174.26010Mititelu, Ştefan 2 2007 Invex functions. Zbl 1091.26006Mititelu, Ştefan 2 2004 Generalized convexities and their properties. (Convexités généralisées et propriétés.) Zbl 0788.26009Giorgi, Giorgio; Mititelu, Ştefan 2 1993 A survey on optimality and duality in nonsmooth programming. Zbl 0811.49015Mititelu, Stefan 2 1994 Kuhn-Tucker conditions for nonlinear programms with quasi-convex constraints. Zbl 0351.90058Mititelu, Stefan 2 1976 Efficiency and duality for multitime vector fractional variational problems on manifolds. Zbl 1221.49013Mititelu, Stefan; Postolache, Mihai 2 2011 Hanson’s duality theorem in nonsmooth programming. Zbl 0819.90098Mititelu, S. 2 1994 Optimality, minimax and duality in nonlinear programming. Zbl 0637.90081Mititelu, Ş. 1 1987 An equivalency condition of the invexity and preinvexity notions in optimization theory. Zbl 1070.26013Mititelu, Ştefan 1 2003 Generalized invexities and global minimum properties. Zbl 0904.90135Mititelu, Ştefan 1 1997 Nonsmooth programming with nonconvex functions. Zbl 0856.90101Mititelu, Ştefan 1 1995 Invex sets and preinvex functions. Zbl 1181.26031Mititelu, Ştefan 1 2009 Generalized convexities. (Convexităţi generalizate.) Zbl 1314.26001Mititelu, Ştefan 1 2009 Nonsmooth invex functions via upper directional derivative of Dini. Zbl 1239.49020Mititelu, Stefan; Postolache, Mihai 1 2011 Efficiency for variational control problems on Riemann manifolds with geodesic quasiinvex curvilinear integral functionals. Zbl 1437.35682Treanţă, Savin; Mititelu, Ştefan 3 2020 Efficiency conditions in vector control problems governed by multiple integrals. Zbl 1391.49043Mititelu, Ştefan; Treanţă, Savin 21 2018 Duality of multitime vector integral programming with quasiinvexity. Zbl 1239.65040Mititelu, Ştefan; Preda, Vasile; Postolache, Mihai 3 2011 Efficiency and duality for multitime vector fractional variational problems on manifolds. Zbl 1221.49013Mititelu, Stefan; Postolache, Mihai 2 2011 Nonsmooth invex functions via upper directional derivative of Dini. Zbl 1239.49020Mititelu, Stefan; Postolache, Mihai 1 2011 Mond-Weir dualities with Lagrangians for multiobjective fractional and non-fractional variational problems. Zbl 1202.65083Mititelu, Ştefan; Postolache, Mihai 10 2010 On a class of multitime variational problems with isoperimetric constraints. Zbl 1249.90260Mititelu, Ştefan; Pitea, Ariana; Postolache, Mihai 3 2010 Efficiency and duality for multiobjective fractional variational problems with \((\rho,b)\)-quasiinvexity. Zbl 1274.90483Mititelu, Ştefan; Stancu-Minasian, I. M. 8 2009 Optimality and duality for invex multi-time control problems with mixed constraints. Zbl 1177.49038Mititelu, Ştefan 8 2009 PDI&PDE-constrained optimization problems with curvilinear functional quotients as objective vectors. Zbl 1187.49015Pitea, Ariana; Udrişte, Constantin; Mititelu, Ştefan 7 2009 New type dualities in PDI and PDE constrained optimization problems. Zbl 1177.49054Pitea, Ariana; Udrişte, Constantin; Mititelu, Ştefan 7 2009 Invex sets and preinvex functions. Zbl 1181.26031Mititelu, Ştefan 1 2009 Generalized convexities. (Convexităţi generalizate.) Zbl 1314.26001Mititelu, Ştefan 1 2009 Efficiency conditions for multiobjective fractional variational problems. Zbl 1159.90024Mititelu, Ştefan 5 2008 Multiobjective fractional variational problems with \((\rho,b)\)-quasiinvexity. Zbl 1174.49013Stancu-Minasian, Ioan M.; Mititelu, Ştefan 3 2008 Extensions in invexity theory. Zbl 1179.26048Mititelu, Ştefan 3 2008 Invex sets and nonsmooth invex functions. Zbl 1174.26010Mititelu, Ştefan 2 2007 Mond-Weir duality in vector programming with generalized invex functions on differentiable manifolds. Zbl 1116.26009Ferrara, Massimiliano; Mititelu, Ştefan 5 2006 Invex functions. Zbl 1091.26006Mititelu, Ştefan 2 2004 An equivalency condition of the invexity and preinvexity notions in optimization theory. Zbl 1070.26013Mititelu, Ştefan 1 2003 Generalized invexity and vector optimization on differentiable manifolds. Zbl 0979.90106Mititelu, Ştefan 15 2001 Generalized invexities and global minimum properties. Zbl 0904.90135Mititelu, Ştefan 1 1997 Nonsmooth programming with nonconvex functions. Zbl 0856.90101Mititelu, Ştefan 1 1995 Invex sets. Zbl 0829.52001Mititelu, Ştefan 13 1994 A survey on optimality and duality in nonsmooth programming. Zbl 0811.49015Mititelu, Stefan 2 1994 Hanson’s duality theorem in nonsmooth programming. Zbl 0819.90098Mititelu, S. 2 1994 Invexity at a point: Generalisations and classification. Zbl 0792.49014Mititelu, S.; Stancu-Minasian, I. M. 16 1993 Generalized convexities and their properties. (Convexités généralisées et propriétés.) Zbl 0788.26009Giorgi, Giorgio; Mititelu, Ştefan 2 1993 Optimality, minimax and duality in nonlinear programming. Zbl 0637.90081Mititelu, Ş. 1 1987 Kuhn-Tucker conditions for nonlinear programms with quasi-convex constraints. Zbl 0351.90058Mititelu, Stefan 2 1976 all cited Publications top 5 cited Publications all top 5 Cited by 90 Authors 21 Treanţă, Savin 10 Zalmai, G. J. 9 Antczak, Tadeusz 9 Jayswal, Anurag 8 Pitea, Ariana 7 Awan, Muhammad Uzair 6 Noor, Muhammad Aslam 6 Talib, Sadia 5 Arana-Jiménez, Manuel 5 Postolache, Mihai 5 Zhang, Qinghong 4 Ahmad, Izhar 4 Noor, Khalida Inayat 4 Preeti 3 Huang, Nan-Jing 3 Iqbal, Akhlad 3 Jha, Shalini 3 Kumar, Promila 3 Mititelu, Ştefan 3 Wu, Shanhe 3 Zhou, Liwen 2 Ali, Shahid 2 Chu, Yuming 2 Dagar, Jyoti 2 Kumar Das, Prasanta 2 Kumari, Babli 2 Mihai, Marcela V. 2 Sharma, Bharti 2 Singh, Shipra 1 Abdulaleem, Najeeb 1 Agarwal, Divya 1 Agarwal, Ravi P. 1 Al-Solamy, Falleh Rijaullah 1 Ali, Rana Safdar 1 Băleanu, Dumitru I. 1 Bandhyopadhyay, Sanghamitra 1 Behera, Akrur 1 Bejenaru, Andreea 1 Choudhury, Sarita 1 Das, Prasun 1 de Oliveira, Valeriano Antunes 1 Deng, Yongping 1 Giorgi, Giorgio 1 Ivanov, Vsevolod Ivanov 1 Jana, Shreyasi 1 Jarad, Fahd 1 Jiménez, Bienvenido 1 Kashuri, Artion 1 Khan, Meraj Ali 1 Kharbanda, Pallavi 1 Kiliçman, Adem 1 Kodamasingh, Bibhakar 1 Kugendran, Thurai 1 Liu, Xiaoyan 1 Liu, Zhi 1 McLinden, Lynn 1 Mishra, Shashi Kant 1 Mohammed, Pshtiwan Othman 1 Mondal, Chandan Kumar 1 Mubeen, Shahid 1 Mukherjee, Rathindra Nath 1 Nahak, Chandal 1 Nayab, Iqra 1 Niculescu, Cristian 1 Ning, Rongjian 1 Novo-Sanjurjo, Vicente 1 Penot, Jean-Paul 1 Pini, Rita 1 Porwal, Sandeep Kumar 1 Preda, Vasile C. 1 Qin, Xiaolong 1 Rahman, Gauhar 1 Rao, Ch. Purnachandra 1 Rassias, Themistocles Michael 1 Sahoo, Soubhagya Kumar 1 Saleh, Wedad 1 Seol, Youngsoo 1 Set, Erhan 1 Shaikh, Absos Ali 1 Silva, Geraldo Nunes 1 Singh, Chanchal 1 Sinha, Deepa 1 Sooppy Nisar, Kottakkaran 1 Stancu-Minasian, Ioan M. 1 Tariq, Muhammad Umair 1 Udriste, Constantin N. 1 Ullah, Muhammad Ubaid 1 Verma, Ram U. 1 Wang, Shouyang 1 Xiao, Yibin all top 5 Cited in 44 Serials 8 Journal of Global Optimization 6 Journal of Mathematical Analysis and Applications 6 Journal of Optimization Theory and Applications 6 Optimization 6 Journal of Inequalities and Applications 4 International Journal of Control 4 Opsearch 4 Abstract and Applied Analysis 3 Applicable Analysis 3 Numerical Functional Analysis and Optimization 3 European Journal of Control 3 Journal of Applied Mathematics and Computing 3 AIMS Mathematics 2 Calcolo 2 Acta Mathematicae Applicatae Sinica. English Series 2 Optimization Letters 2 Journal of Function Spaces 1 Computers & Mathematics with Applications 1 International Journal of Mathematics and Mathematical Sciences 1 Journal of Computational and Applied Mathematics 1 Journal of Differential Equations 1 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 1 Optimal Control Applications & Methods 1 Bulletin of the Iranian Mathematical Society 1 Annals of Operations Research 1 Turkish Journal of Mathematics 1 Opuscula Mathematica 1 Journal of Applied Analysis 1 Positivity 1 Journal of Interdisciplinary Mathematics 1 Bulletin de la Société Mathématique de France. Supplément. Mémoires 1 European Journal of Pure and Applied Mathematics 1 Asian-European Journal of Mathematics 1 Tbilisi Mathematical Journal 1 Advances in Operations Research 1 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM 1 Journal of Applied Mathematics & Informatics 1 Numerical Algebra, Control and Optimization 1 ISRN Applied Mathematics 1 Communications in Mathematics and Statistics 1 Journal of the Operations Research Society of China 1 Journal of Mathematics 1 Khayyam Journal of Mathematics 1 SN Operations Research Forum all top 5 Cited in 18 Fields 65 Operations research, mathematical programming (90-XX) 52 Calculus of variations and optimal control; optimization (49-XX) 30 Real functions (26-XX) 25 Numerical analysis (65-XX) 7 Global analysis, analysis on manifolds (58-XX) 6 Operator theory (47-XX) 5 Systems theory; control (93-XX) 4 Differential geometry (53-XX) 3 Partial differential equations (35-XX) 3 Functional analysis (46-XX) 2 Special functions (33-XX) 1 History and biography (01-XX) 1 Convex and discrete geometry (52-XX) 1 General topology (54-XX) 1 Computer science (68-XX) 1 Mechanics of particles and systems (70-XX) 1 Geophysics (86-XX) 1 Mathematics education (97-XX) Citations by Year