Edit Profile (opens in new tab) Wanka, Gert Co-Author Distance Author ID: wanka.gert Published as: Wanka, Gert; Wanka, G. External Links: MGP · Wikidata · GND · IdRef Documents Indexed: 101 Publications since 1976, including 1 Book 2 Contributions as Editor Co-Authors: 21 Co-Authors with 87 Joint Publications 211 Co-Co-Authors all top 5 Co-Authors 16 single-authored 65 Boţ, Radu Ioan 21 Grad, Sorin-Mihai 7 Altangerel, Lkhamsuren 7 Csetnek, Ernö Robert 7 Hodrea, Ioan Bogdan 7 Wilfer, Oleg 5 Wanka, Johanna 4 Lorenz, Nicole 4 Vargyas, Emese 3 Göpfert, Alfred 2 Bitterlich, Sandy 2 Chares, Robert 2 Grad, Anca 2 Kassay, Gábor 2 Tammer, Christiane 1 Costantea, Ioana 1 Göhler, Lars 1 Habenicht, Walter 1 Heinrich, André 1 Krallert, U. 1 Moldovan, Andreea all top 5 Serials 7 Journal of Optimization Theory and Applications 7 Optimization 6 Journal of Mathematical Analysis and Applications 5 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 5 Mathematical Methods of Operations Research 3 Zeitschrift für Analysis und ihre Anwendungen 3 Journal of Global Optimization 3 SIAM Journal on Optimization 3 Central European Journal of Mathematics 2 Zeitschrift für Angewandte Mathematik und Mechanik (ZAMM) 2 Mathematische Nachrichten 2 Numerical Functional Analysis and Optimization 2 Rostocker Mathematisches Kolloquium 2 OR Spektrum 2 European Journal of Operational Research 2 Wissenschaftliche Zeitschrift der Technischen Hochschule Carl Schorlemmer Leuna-Merseburg 2 Mathematical Inequalities & Applications 2 Nonlinear Analysis Forum 2 Journal of Nonlinear and Convex Analysis 2 Pacific Journal of Optimization 1 Control and Cybernetics 1 Journal of Approximation Theory 1 Journal of the Korean Mathematical Society 1 Wissenschaftliche Zeitschrift 1 Journal of Information & Optimization Sciences 1 Acta Mathematica Hungarica 1 Asia-Pacific Journal of Operational Research 1 Wissenschaftliche Zeitschrift der Karl-Marx-Universität Leipzig, Mathematisch-Naturwissenschaftliche Reihe 1 Proceedings of the Indian Academy of Sciences. Mathematical Sciences 1 ZOR. Zeitschrift für Operations Research 1 Top 1 Journal of Convex Analysis 1 Positivity 1 Taiwanese Journal of Mathematics 1 Studies in Locational Analysis 1 Studii și Cercetări Științifice. Seria: Matematică 1 Italian Journal of Pure and Applied Mathematics 1 International Journal of Applied Mathematics and Computer Science 1 Journal of Industrial and Management Optimization 1 Optimization Letters 1 Mongolian Mathematical Journal 1 Beiträge zur Analysis 1 Minimax Theory and its Applications 1 Pure and Applied Functional Analysis all top 5 Fields 85 Operations research, mathematical programming (90-XX) 45 Calculus of variations and optimal control; optimization (49-XX) 8 Partial differential equations (35-XX) 8 Functional analysis (46-XX) 7 Approximations and expansions (41-XX) 7 Operator theory (47-XX) 6 Convex and discrete geometry (52-XX) 5 Harmonic analysis on Euclidean spaces (42-XX) 5 Computer science (68-XX) 4 Numerical analysis (65-XX) 4 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 3 Real functions (26-XX) 3 Systems theory; control (93-XX) 2 General and overarching topics; collections (00-XX) 2 Statistics (62-XX) 2 Mechanics of deformable solids (74-XX) 1 Potential theory (31-XX) 1 Global analysis, analysis on manifolds (58-XX) 1 Fluid mechanics (76-XX) 1 Information and communication theory, circuits (94-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 79 Publications have been cited 790 times in 357 Documents Cited by ▼ Year ▼ Duality in vector optimization. Zbl 1177.90355Boţ, Radu Ioan; Grad, Sorin-Mihai; Wanka, Gert 87 2009 Regularity conditions via quasi-relative interior in convex programming. Zbl 1190.90119Boţ, Radu Ioan; Csetnek, Ernö Robert; Wanka, Gert 42 2008 A weaker regularity condition for subdifferential calculus and Fenchel duality in infinite dimensional spaces. Zbl 1087.49026Boţ, Radu Ioan; Wanka, Gert 39 2006 On strong and total Lagrange duality for convex optimization problems. Zbl 1160.90004Boţ, Radu Ioan; Grad, Sorin-Mihai; Wanka, Gert 38 2008 An alternative formulation for a new closed cone constraint qualification. Zbl 1105.46052Boţ, Radu Ioan; Wanka, Gert 33 2006 New regularity conditions for strong and total Fenchel-Lagrange duality in infinite dimensional spaces. Zbl 1142.49015Boţ, Radu Ioan; Grad, Sorin-Mihai; Wanka, Gert 31 2008 New constraint qualification and conjugate duality for composed convex optimization problems. Zbl 1146.90494Boţ, R. I.; Grad, S. M.; Wanka, G. 30 2007 Farkas-type results with conjugate functions. Zbl 1114.90147Boţ, Radu Ioan; Wanka, Gert 29 2005 A new constraint qualification for the formula of the subdifferential of composed convex functions in infinite dimensional spaces. Zbl 1155.49019Boţ, Radu Ioan; Grad, Sorin-Mihai; Wanka, Gert 28 2008 Strong duality for generalized convex optimization problems. Zbl 1158.90420Boţ, R. I.; Kassay, G.; Wanka, G. 27 2005 Generalized Moreau-Rockafellar results for composed convex functions. Zbl 1201.90154Boţ, Radu Ioan; Grad, Sorin-Mihai; Wanka, Gert 22 2009 Farkas-type results for inequality systems with composed convex functions via conjugate duality. Zbl 1104.90054Boţ, Radu Ioan; Hodrea, Ioan Bogdan; Wanka, Gert 19 2006 An analysis of some dual problems in multiobjective optimization. I, II. Zbl 1144.90474Boţ, R. I.; Wanka, G. 19 2004 Some new Farkas-type results for inequality systems with DC functions. Zbl 1182.90071Boţ, Radu Ioan; Hodrea, Ioan Bogdan; Wanka, Gert 18 2007 Duality for multiobjective optimization problems with convex objective functions and D.C. constraints. Zbl 1156.90015Boţ, Radu Ioan; Wanka, Gert 15 2006 Maximal monotonicity for the precomposition with a linear operator. Zbl 1133.47038Boţ, Radu Ioan; Grad, Sorin-Mihai; Wanka, Gert 14 2007 A new duality approach for multiobjective convex optimization problems. Zbl 1007.90056Wanka, Gert; Boţ, Radu Ioan 14 2002 Conjugate duality in vector optimization and some applications to the vector variational inequality. Zbl 1154.90613Altangerel, Lkhamsuren; Boţ, Radu Ioan; Wanka, Gert 13 2007 Farkas-type results for fractional programming problems. Zbl 1278.90395Boţ, Radu Ioan; Hodrea, Ioan Bogdan; Wanka, Gert 13 2007 Duality for almost convex optimization problems via the perturbation approach. Zbl 1189.90118Boţ, Radu Ioan; Kassay, Gábor; Wanka, Gert 12 2008 Sequential optimality conditions for composed convex optimization problems. Zbl 1220.90087Boţ, Radu Ioan; Csetnek, Ernö Robert; Wanka, Gert 12 2008 On the construction of gap functions for variational inequalities via conjugate duality. Zbl 1141.49303Altangerel, Lkhamsuren; Boţ, Radu Ioan; Wanka, Gert 12 2007 Duality for location problems with unbounded unit balls. Zbl 1127.90047Wanka, Gert; Boţ, Radu Ioan; Vargyas, Emese 10 2007 Fenchel-Lagrange duality versus geometric duality in convex optimization. Zbl 1156.90024Boţ, R. I.; Grad, S. M.; Wanka, G. 10 2006 \(\varepsilon\)-optimality conditions for composed convex optimization problems. Zbl 1158.46029Boţ, Radu Ioan; Hodrea, Ioan Bogdan; Wanka, Gert 10 2008 On gap functions for equilibrium problems via Fenchel duality. Zbl 1103.49016Altangerel, Lkhamsuren; Bot, Radu Ioan; Wanka, Gert 9 2006 Sequential optimality conditions in convex programming via perturbation approach. Zbl 1144.90018Bot, Radu Ioan; Csetnek, E. R.; Wanka, G. 9 2008 Fenchel’s duality theorem for nearly convex functions. Zbl 1165.90022Boţ, R. I.; Grad, S. M.; Wanka, G. 8 2007 New regularity conditions for Lagrange and Fenchel-Lagrange duality in infinite dimensional spaces. Zbl 1169.49036Boţ, Radu Ioan; Grad, Sorin-Mihai; Wanka, Gert 8 2009 A new condition for maximal monotonicity via representative functions. Zbl 1123.47036Boţ, Radu Ioan; Csetnek, Ernö Robert; Wanka, Gert 8 2007 On duality in the vectorial control-approximation problem. Zbl 0744.90078Wanka, G. 7 1991 Multiobjective duality for convex-linear problems. II. Zbl 1031.90038Wanka, Gert; Boţ, Radu-Ioan 7 2001 Duality for composed convex functions with applications in location theory. Zbl 1069.90054Boţ, Radu Ioan; Wanka, Gert 6 2003 Duality results for nonlinear single minimax location problems via multi-composed optimization. Zbl 1409.90222Wanka, Gert; Wilfer, Oleg 6 2017 Multiobjective duality for convex semidefinite programming problems. Zbl 1137.90711Wanka, G.; Boţ, R. I.; Grad, S. M. 6 2003 Conjugate duality for multiobjective composed optimization problems. Zbl 1164.90023Boţ, R. I.; Vargyas, E.; Wanka, Gert 6 2007 On the relations between different duals assigned to composed optimization problems. Zbl 1133.49031Wanka, Gert; Boţ, Radu Ioan; Vargyas, Emese 6 2007 Weaker constraint qualifications in maximal monotonicity. Zbl 1119.47051Bot, Radu Ioan; Grad, Sorin-Mihai; Wanka, Gert 6 2007 The conjugate of the pointwise maximum of two convex functions revisited. Zbl 1145.49020Boţ, Radu Ioan; Wanka, Gert 6 2008 Duality in vectorial control approximation problems with inequality restrictions. Zbl 0734.90117Wanka, G. 5 1991 Kolmogorov-conditions for vectorial approximation problems. Zbl 0808.90114Wanka, Gert 5 1994 A general approach for studying duality in multiobjective optimization. Zbl 1168.90604Boţ, Radu Ioan; Grad, Sorin-Mihai; Wanka, Gert 5 2007 The proximal alternating minimization algorithm for two-block separable convex optimization problems with linear constraints. Zbl 07088318Bitterlich, Sandy; Boţ, Radu Ioan; Csetnek, Ernö Robert; Wanka, Gert 5 2019 A Lagrange duality approach for multi-composed optimization problems. Zbl 1376.49045Wanka, Gert; Wilfer, Oleg 4 2017 Optimality conditions for weak efficiency to vector optimization problems with composed convex functions. Zbl 1176.90526Boţ, Radu Ioan; Hodrea, Ioan Bogdan; Wanka, Gert 4 2008 Multiobjective duality for convex ratios. Zbl 1072.90035Wanka, Gert; Boţ, Radu Ioan 4 2002 Classical linear vector optimization duality revisited. Zbl 1259.90117Boţ, Radu Ioan; Grad, Sorin-Mihai; Wanka, Gert 4 2012 Farkas-type results for max-functions and applications. Zbl 1110.49031Boţ, Radu I.; Wanka, Gert 4 2006 Duality for the multiobjective location model involving sets as existing facilities. Zbl 1111.90100Wanka, Gert; Boţ, Radu Ioan; Vargyas, Emese 3 2003 Dual representations for convex risk measures via conjugate duality. Zbl 1187.91091Boţ, R. I.; Lorenz, N.; Wanka, G. 3 2010 Dualität beim skalaren und vektoriellen Standortproblem. (Duality in the scalar and vectorial location problem). Zbl 0685.90091Wanka, Gert 3 1989 Duality for optimal control-approximation problems with gauges. Zbl 1016.90076Wanka, G.; Krallert, U. 3 1999 Optimality conditions for portfolio optimization problems with convex deviation measures as objective functions. Zbl 1183.46068Boţ, Radu Ioan; Lorenz, Nicole; Wanka, Gert 3 2009 Almost convex functions: conjugacy and duality. Zbl 1113.52027Boţ, Radu Ioan; Grad, Sorin-Mihai; Wanka, Gert 3 2007 Duality in the location problem. (Dualität beim skalaren Standortproblem. I.) Zbl 0754.90031Wanka, G. 2 1991 Approximation durch Lösungen partieller Differentialgleichungen. Zbl 0581.35015Göpfert, A.; Wanka, G.; Wanka, J. 2 1985 Gleichmäßige Approximation durch Lösungen von Randwertproblemen elliptischer Differentialgleichungen zweiter Ordnung. Zbl 0472.35008Wanka, Gert 2 1981 Duality for portfolio optimization with short sales. Zbl 1061.91034Wanka, Gert; Göhler, Lars 2 2001 Sequential characterization of solutions in convex composite programming and applications to vector optimization. Zbl 1161.90461Boţ, Radu Ioan; Grad, Anca; Wanka, Gert 2 2008 Composed convex programming: duality and Farkas-type results. Zbl 1214.90093Boţ, Radu Ioan; Hodrea, Ioan Bogdan; Wanka, Gert 2 2006 Duality for multiobjective fractional programming problems. Zbl 1136.90038Boţ, Radu Ioan; Chares, Robert; Wanka, Gert 2 2006 Variational principles for vector equilibrium problems related to conjugate duality. Zbl 1120.49017Altangerel, Lkhamsuren; Boţ, Radu Ioan; Wanka, Gert 2 2007 Multiobjective control approximation problems: duality and optimality. Zbl 1050.90025Wanka, G. 2 2000 Employing different loss functions for the classification of images via supervised learning. Zbl 1305.49044Boţ, Radu Ioan; Heinrich, André; Wanka, Gert 2 2014 An oriented distance function application to gap functions for vector variational inequalities. Zbl 1311.49015Altangerel, Lkhamsuren; Wanka, Gert; Wilfer, Oleg 2 2013 Duality and \(\varepsilon \)-optimality conditions for multi-composed optimization problems with applications to fractional and entropy optimization. Zbl 1474.49076Grad, Sorin-Mihai; Wanka, Gert; Wilfer, Oleg 2 2017 On some abstract convexity notions in real linear spaces. Zbl 1149.52001Boţ, Radu Ioan; Csetnek, Ernö Robert; Wanka, Gert 1 2008 Approximationsprobleme bei Randkontaktaufgaben. II: Parabolische Probleme. (Approximation problems for boundary contact problems. II: Parabolic problems). Zbl 0678.35043Wanka, Gert; Wanka, Johanna 1 1989 The Rose-Gurewitz-Fox approach applied for patents classification. Zbl 1132.62383Hodrea, I. B.; Boţ, R. I.; Wanka, G. 1 2006 Approximationsprobleme bei Randkontaktaufgaben. I: Elliptische Probleme. (Approximation problems for boundary contact problems. I: Elliptic problems). Zbl 0604.35014Wanka, Gert; Wanka, Johanna 1 1986 Properly efficient solutions for vectorial norm approximation. Zbl 0822.90120Wanka, Gert 1 1994 Multiobjective duality for convex-linear problems. Zbl 1015.90075Wanka, Gert; Bot, Radu-Ioan 1 2000 Duality for optimization problems with entropy-like objective functions. Zbl 1126.90418Boţ, Radu Ioan; Grad, Sorin-Mihai; Wanka, Gert 1 2005 \(\epsilon\)-optimality to approximation in partially ordered spaces. Zbl 0868.90104Wanka, G. 1 1996 Entropy constrained programs and geometric duality obtained via Fenchel-Lagrange duality approach. Zbl 1154.90615Boţ, Radu Ioan; Grad, Sorin-Mihai; Wanka, Gert 1 2004 Multiobjective duality for the Markowitz portfolio optimization problem. Zbl 0984.91050Wanka, Gert 1 1999 On biconjugates of infimal functions. Zbl 1337.49059Grad, Sorin-Mihai; Wanka, Gert 1 2015 Formulae of epigraphical projection for solving minimax location problems. Zbl 1459.49003Wanka, Gert; Wilfer, Oleg 1 2020 Duality results for extended multifacility location problems. Zbl 1403.90492Wanka, Gert; Wilfer, Oleg 1 2018 Formulae of epigraphical projection for solving minimax location problems. Zbl 1459.49003Wanka, Gert; Wilfer, Oleg 1 2020 The proximal alternating minimization algorithm for two-block separable convex optimization problems with linear constraints. Zbl 07088318Bitterlich, Sandy; Boţ, Radu Ioan; Csetnek, Ernö Robert; Wanka, Gert 5 2019 Duality results for extended multifacility location problems. Zbl 1403.90492Wanka, Gert; Wilfer, Oleg 1 2018 Duality results for nonlinear single minimax location problems via multi-composed optimization. Zbl 1409.90222Wanka, Gert; Wilfer, Oleg 6 2017 A Lagrange duality approach for multi-composed optimization problems. Zbl 1376.49045Wanka, Gert; Wilfer, Oleg 4 2017 Duality and \(\varepsilon \)-optimality conditions for multi-composed optimization problems with applications to fractional and entropy optimization. Zbl 1474.49076Grad, Sorin-Mihai; Wanka, Gert; Wilfer, Oleg 2 2017 On biconjugates of infimal functions. Zbl 1337.49059Grad, Sorin-Mihai; Wanka, Gert 1 2015 Employing different loss functions for the classification of images via supervised learning. Zbl 1305.49044Boţ, Radu Ioan; Heinrich, André; Wanka, Gert 2 2014 An oriented distance function application to gap functions for vector variational inequalities. Zbl 1311.49015Altangerel, Lkhamsuren; Wanka, Gert; Wilfer, Oleg 2 2013 Classical linear vector optimization duality revisited. Zbl 1259.90117Boţ, Radu Ioan; Grad, Sorin-Mihai; Wanka, Gert 4 2012 Dual representations for convex risk measures via conjugate duality. Zbl 1187.91091Boţ, R. I.; Lorenz, N.; Wanka, G. 3 2010 Duality in vector optimization. Zbl 1177.90355Boţ, Radu Ioan; Grad, Sorin-Mihai; Wanka, Gert 87 2009 Generalized Moreau-Rockafellar results for composed convex functions. Zbl 1201.90154Boţ, Radu Ioan; Grad, Sorin-Mihai; Wanka, Gert 22 2009 New regularity conditions for Lagrange and Fenchel-Lagrange duality in infinite dimensional spaces. Zbl 1169.49036Boţ, Radu Ioan; Grad, Sorin-Mihai; Wanka, Gert 8 2009 Optimality conditions for portfolio optimization problems with convex deviation measures as objective functions. Zbl 1183.46068Boţ, Radu Ioan; Lorenz, Nicole; Wanka, Gert 3 2009 Regularity conditions via quasi-relative interior in convex programming. Zbl 1190.90119Boţ, Radu Ioan; Csetnek, Ernö Robert; Wanka, Gert 42 2008 On strong and total Lagrange duality for convex optimization problems. Zbl 1160.90004Boţ, Radu Ioan; Grad, Sorin-Mihai; Wanka, Gert 38 2008 New regularity conditions for strong and total Fenchel-Lagrange duality in infinite dimensional spaces. Zbl 1142.49015Boţ, Radu Ioan; Grad, Sorin-Mihai; Wanka, Gert 31 2008 A new constraint qualification for the formula of the subdifferential of composed convex functions in infinite dimensional spaces. Zbl 1155.49019Boţ, Radu Ioan; Grad, Sorin-Mihai; Wanka, Gert 28 2008 Duality for almost convex optimization problems via the perturbation approach. Zbl 1189.90118Boţ, Radu Ioan; Kassay, Gábor; Wanka, Gert 12 2008 Sequential optimality conditions for composed convex optimization problems. Zbl 1220.90087Boţ, Radu Ioan; Csetnek, Ernö Robert; Wanka, Gert 12 2008 \(\varepsilon\)-optimality conditions for composed convex optimization problems. Zbl 1158.46029Boţ, Radu Ioan; Hodrea, Ioan Bogdan; Wanka, Gert 10 2008 Sequential optimality conditions in convex programming via perturbation approach. Zbl 1144.90018Bot, Radu Ioan; Csetnek, E. R.; Wanka, G. 9 2008 The conjugate of the pointwise maximum of two convex functions revisited. Zbl 1145.49020Boţ, Radu Ioan; Wanka, Gert 6 2008 Optimality conditions for weak efficiency to vector optimization problems with composed convex functions. Zbl 1176.90526Boţ, Radu Ioan; Hodrea, Ioan Bogdan; Wanka, Gert 4 2008 Sequential characterization of solutions in convex composite programming and applications to vector optimization. Zbl 1161.90461Boţ, Radu Ioan; Grad, Anca; Wanka, Gert 2 2008 On some abstract convexity notions in real linear spaces. Zbl 1149.52001Boţ, Radu Ioan; Csetnek, Ernö Robert; Wanka, Gert 1 2008 New constraint qualification and conjugate duality for composed convex optimization problems. Zbl 1146.90494Boţ, R. I.; Grad, S. M.; Wanka, G. 30 2007 Some new Farkas-type results for inequality systems with DC functions. Zbl 1182.90071Boţ, Radu Ioan; Hodrea, Ioan Bogdan; Wanka, Gert 18 2007 Maximal monotonicity for the precomposition with a linear operator. Zbl 1133.47038Boţ, Radu Ioan; Grad, Sorin-Mihai; Wanka, Gert 14 2007 Conjugate duality in vector optimization and some applications to the vector variational inequality. Zbl 1154.90613Altangerel, Lkhamsuren; Boţ, Radu Ioan; Wanka, Gert 13 2007 Farkas-type results for fractional programming problems. Zbl 1278.90395Boţ, Radu Ioan; Hodrea, Ioan Bogdan; Wanka, Gert 13 2007 On the construction of gap functions for variational inequalities via conjugate duality. Zbl 1141.49303Altangerel, Lkhamsuren; Boţ, Radu Ioan; Wanka, Gert 12 2007 Duality for location problems with unbounded unit balls. Zbl 1127.90047Wanka, Gert; Boţ, Radu Ioan; Vargyas, Emese 10 2007 Fenchel’s duality theorem for nearly convex functions. Zbl 1165.90022Boţ, R. I.; Grad, S. M.; Wanka, G. 8 2007 A new condition for maximal monotonicity via representative functions. Zbl 1123.47036Boţ, Radu Ioan; Csetnek, Ernö Robert; Wanka, Gert 8 2007 Conjugate duality for multiobjective composed optimization problems. Zbl 1164.90023Boţ, R. I.; Vargyas, E.; Wanka, Gert 6 2007 On the relations between different duals assigned to composed optimization problems. Zbl 1133.49031Wanka, Gert; Boţ, Radu Ioan; Vargyas, Emese 6 2007 Weaker constraint qualifications in maximal monotonicity. Zbl 1119.47051Bot, Radu Ioan; Grad, Sorin-Mihai; Wanka, Gert 6 2007 A general approach for studying duality in multiobjective optimization. Zbl 1168.90604Boţ, Radu Ioan; Grad, Sorin-Mihai; Wanka, Gert 5 2007 Almost convex functions: conjugacy and duality. Zbl 1113.52027Boţ, Radu Ioan; Grad, Sorin-Mihai; Wanka, Gert 3 2007 Variational principles for vector equilibrium problems related to conjugate duality. Zbl 1120.49017Altangerel, Lkhamsuren; Boţ, Radu Ioan; Wanka, Gert 2 2007 A weaker regularity condition for subdifferential calculus and Fenchel duality in infinite dimensional spaces. Zbl 1087.49026Boţ, Radu Ioan; Wanka, Gert 39 2006 An alternative formulation for a new closed cone constraint qualification. Zbl 1105.46052Boţ, Radu Ioan; Wanka, Gert 33 2006 Farkas-type results for inequality systems with composed convex functions via conjugate duality. Zbl 1104.90054Boţ, Radu Ioan; Hodrea, Ioan Bogdan; Wanka, Gert 19 2006 Duality for multiobjective optimization problems with convex objective functions and D.C. constraints. Zbl 1156.90015Boţ, Radu Ioan; Wanka, Gert 15 2006 Fenchel-Lagrange duality versus geometric duality in convex optimization. Zbl 1156.90024Boţ, R. I.; Grad, S. M.; Wanka, G. 10 2006 On gap functions for equilibrium problems via Fenchel duality. Zbl 1103.49016Altangerel, Lkhamsuren; Bot, Radu Ioan; Wanka, Gert 9 2006 Farkas-type results for max-functions and applications. Zbl 1110.49031Boţ, Radu I.; Wanka, Gert 4 2006 Composed convex programming: duality and Farkas-type results. Zbl 1214.90093Boţ, Radu Ioan; Hodrea, Ioan Bogdan; Wanka, Gert 2 2006 Duality for multiobjective fractional programming problems. Zbl 1136.90038Boţ, Radu Ioan; Chares, Robert; Wanka, Gert 2 2006 The Rose-Gurewitz-Fox approach applied for patents classification. Zbl 1132.62383Hodrea, I. B.; Boţ, R. I.; Wanka, G. 1 2006 Farkas-type results with conjugate functions. Zbl 1114.90147Boţ, Radu Ioan; Wanka, Gert 29 2005 Strong duality for generalized convex optimization problems. Zbl 1158.90420Boţ, R. I.; Kassay, G.; Wanka, G. 27 2005 Duality for optimization problems with entropy-like objective functions. Zbl 1126.90418Boţ, Radu Ioan; Grad, Sorin-Mihai; Wanka, Gert 1 2005 An analysis of some dual problems in multiobjective optimization. I, II. Zbl 1144.90474Boţ, R. I.; Wanka, G. 19 2004 Entropy constrained programs and geometric duality obtained via Fenchel-Lagrange duality approach. Zbl 1154.90615Boţ, Radu Ioan; Grad, Sorin-Mihai; Wanka, Gert 1 2004 Duality for composed convex functions with applications in location theory. Zbl 1069.90054Boţ, Radu Ioan; Wanka, Gert 6 2003 Multiobjective duality for convex semidefinite programming problems. Zbl 1137.90711Wanka, G.; Boţ, R. I.; Grad, S. M. 6 2003 Duality for the multiobjective location model involving sets as existing facilities. Zbl 1111.90100Wanka, Gert; Boţ, Radu Ioan; Vargyas, Emese 3 2003 A new duality approach for multiobjective convex optimization problems. Zbl 1007.90056Wanka, Gert; Boţ, Radu Ioan 14 2002 Multiobjective duality for convex ratios. Zbl 1072.90035Wanka, Gert; Boţ, Radu Ioan 4 2002 Multiobjective duality for convex-linear problems. II. Zbl 1031.90038Wanka, Gert; Boţ, Radu-Ioan 7 2001 Duality for portfolio optimization with short sales. Zbl 1061.91034Wanka, Gert; Göhler, Lars 2 2001 Multiobjective control approximation problems: duality and optimality. Zbl 1050.90025Wanka, G. 2 2000 Multiobjective duality for convex-linear problems. Zbl 1015.90075Wanka, Gert; Bot, Radu-Ioan 1 2000 Duality for optimal control-approximation problems with gauges. Zbl 1016.90076Wanka, G.; Krallert, U. 3 1999 Multiobjective duality for the Markowitz portfolio optimization problem. Zbl 0984.91050Wanka, Gert 1 1999 \(\epsilon\)-optimality to approximation in partially ordered spaces. Zbl 0868.90104Wanka, G. 1 1996 Kolmogorov-conditions for vectorial approximation problems. Zbl 0808.90114Wanka, Gert 5 1994 Properly efficient solutions for vectorial norm approximation. Zbl 0822.90120Wanka, Gert 1 1994 On duality in the vectorial control-approximation problem. Zbl 0744.90078Wanka, G. 7 1991 Duality in vectorial control approximation problems with inequality restrictions. Zbl 0734.90117Wanka, G. 5 1991 Duality in the location problem. (Dualität beim skalaren Standortproblem. I.) Zbl 0754.90031Wanka, G. 2 1991 Dualität beim skalaren und vektoriellen Standortproblem. (Duality in the scalar and vectorial location problem). Zbl 0685.90091Wanka, Gert 3 1989 Approximationsprobleme bei Randkontaktaufgaben. II: Parabolische Probleme. (Approximation problems for boundary contact problems. II: Parabolic problems). Zbl 0678.35043Wanka, Gert; Wanka, Johanna 1 1989 Approximationsprobleme bei Randkontaktaufgaben. I: Elliptische Probleme. (Approximation problems for boundary contact problems. I: Elliptic problems). Zbl 0604.35014Wanka, Gert; Wanka, Johanna 1 1986 Approximation durch Lösungen partieller Differentialgleichungen. Zbl 0581.35015Göpfert, A.; Wanka, G.; Wanka, J. 2 1985 Gleichmäßige Approximation durch Lösungen von Randwertproblemen elliptischer Differentialgleichungen zweiter Ordnung. Zbl 0472.35008Wanka, Gert 2 1981 all cited Publications top 5 cited Publications all top 5 Cited by 337 Authors 57 Boţ, Radu Ioan 47 Wanka, Gert 22 Grad, Sorin-Mihai 16 Csetnek, Ernö Robert 15 Sun, Xiangkai 14 Fang, Donghui 13 Goberna, Miguel Angel 10 Jeyakumar, Vaithilingam 10 Li, Shengjie 9 López-Cerdá, Marco Antonio 8 Mastroeni, Giandomenico 8 Tammer, Christiane 8 Volle, Michel 7 Li, Jun 7 Long, Dang Hai 7 Mordukhovich, Boris S. 6 Fajardo, María D. 6 Flores-Bazán, Fabián 6 Löhne, Andreas 6 Thai Doan Chuong 6 Wilfer, Oleg 5 Adly, Samir 5 Altangerel, Lkhamsuren 5 Hendrich, Christopher 5 Hodrea, Ioan Bogdan 5 Kuroiwa, Daishi 5 Laghdir, Mohamed 5 Long, Xianjun 5 Nam, Nguyen Mau 5 Suzuki, Satoshi 5 Yao, Jen-Chih 4 Aboussoror, Abdelmalek 4 Bauschke, Heinz H. 4 Lee, Gue Myung 4 Li, Guoyin 4 Pappalardo, Massimo 4 Wang, Shawn Xianfu 4 Wang, Xianyun 3 Anh, Nguyen Le Hoang 3 Chai, Yi 3 Chen, Zhe 3 Dali, Issam 3 Dinh The Luc 3 Guo, Xiaole 3 Güvenç, İlknur Atasever 3 Hamel, Andreas H. 3 Hantoute, Abderrahim 3 Kanzi, Nader 3 Karaman, Emrah 3 Khazayel, Bahareh 3 Küçük, Mahide 3 Küçük, Yalçın 3 Li, Chong 3 Li, Gang 3 Li, Xiaobing 3 Lorenz, Nicole 3 Mishra, Shashi Kant 3 Mo, Tran Hong 3 Moursi, Walaa M. 3 Moustaid, Mohamed Bilal 3 Nghia, Tran Thai An 3 Pérez-Aros, Pedro 3 Raciti, Fabio 3 Soleimani-damaneh, Majid 3 Soyertem, Mustafa 3 Vargyas, Emese 3 Yao, Chaoli 2 Ansari, Qamrul Hasan 2 Battur, G. 2 Boncea, Horaţiu Vasile 2 Borwein, Jonathan Michael 2 Burachik, Regina Sandra 2 Capătă, Adela Elisabeta 2 Cárcamo, Gabriel 2 Chen, Chunrong 2 Chen, Jiawei 2 Cheng, Cao-Zong 2 Cioban, Liana 2 Correa, Rafael 2 Daniele, Patrizia 2 Doagooei, Ali Reza 2 Dupuis, Paul G. 2 El Maghri, Mounir 2 Farajzadeh, Ali P. 2 Flores-Bazán, Fernando 2 Fu, Hongyong 2 Grad, Anca 2 Gunther, Christian 2 Gutiérrez, César 2 Hare, Warren L. 2 Henkel, E.-Chr. 2 Hernández, Elvira 2 Hoheisel, Tim 2 Huerga, Lidia 2 Kermani, V. Momenaei 2 László, Csaba Szilárd 2 Li, Minghua 2 Mahmudov, Elimhan Nadir 2 Martínez-Legaz, Juan-Enrique 2 Moffat, Sarah M. ...and 237 more Authors all top 5 Cited in 77 Serials 43 Journal of Optimization Theory and Applications 42 Optimization 25 Optimization Letters 21 Journal of Global Optimization 19 Journal of Mathematical Analysis and Applications 17 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 16 Set-Valued and Variational Analysis 15 Mathematical Programming. Series A. Series B 8 Annals of Operations Research 7 Top 7 Journal of Inequalities and Applications 7 Journal of Industrial and Management Optimization 6 Numerical Functional Analysis and Optimization 6 European Journal of Operational Research 6 Positivity 5 SIAM Journal on Optimization 5 Mathematical Methods of Operations Research 5 Central European Journal of Mathematics 4 Applicable Analysis 4 Acta Mathematicae Applicatae Sinica. English Series 4 Journal of Convex Analysis 4 Minimax Theory and its Applications 3 OR Spektrum 3 European Series in Applied and Industrial Mathematics (ESAIM): Control, Optimization and Calculus of Variations 3 Vietnam Journal of Mathematics 3 Journal of Applied Mathematics 3 Journal of Nonlinear and Variational Analysis 2 Applied Mathematics and Optimization 2 Journal of Approximation Theory 2 Journal of Functional Analysis 2 Mathematics of Operations Research 2 Rendiconti del Circolo Matemàtico di Palermo. Serie II 2 Zeitschrift für Analysis und ihre Anwendungen 2 ZOR. Zeitschrift für Operations Research 2 Abstract and Applied Analysis 2 4OR 1 Computers & Mathematics with Applications 1 Acta Mathematica Vietnamica 1 Applied Mathematics and Computation 1 Automatica 1 Journal of Computational and Applied Mathematics 1 Le Matematiche 1 Proceedings of the American Mathematical Society 1 Journal of Information & Optimization Sciences 1 Insurance Mathematics & Economics 1 Operations Research Letters 1 Acta Mathematica Hungarica 1 Revista Matemática Iberoamericana 1 Computers & Operations Research 1 Mathematical and Computer Modelling 1 MCSS. Mathematics of Control, Signals, and Systems 1 Journal of Scientific Computing 1 Japan Journal of Industrial and Applied Mathematics 1 Proceedings of the Indian Academy of Sciences. Mathematical Sciences 1 Computational Optimization and Applications 1 Set-Valued Analysis 1 Computational and Applied Mathematics 1 Turkish Journal of Mathematics 1 Taiwanese Journal of Mathematics 1 CEJOR. Central European Journal of Operations Research 1 Nonlinear Analysis. Real World Applications 1 Archives of Computational Methods in Engineering 1 Applied Mathematics E-Notes 1 Decisions in Economics and Finance 1 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 1 Journal of Machine Learning Research (JMLR) 1 Proceedings of Institute of Mathematics and Mechanics. National Academy of Sciences of Azerbaijan 1 Mathematics and Financial Economics 1 Inverse Problems and Imaging 1 The B. E. Journal of Theoretical Economics 1 Numerical Algebra, Control and Optimization 1 Iranian Journal of Mathematical Sciences and Informatics 1 Izvestiya Irkutskogo Gosudarstvennogo Universiteta. Seriya Matematika 1 Journal of the Operations Research Society of China 1 Nonlinear Analysis. Theory, Methods & Applications 1 SN Operations Research Forum 1 Fixed Point Theory and Algorithms for Sciences and Engineering all top 5 Cited in 25 Fields 311 Operations research, mathematical programming (90-XX) 126 Calculus of variations and optimal control; optimization (49-XX) 37 Operator theory (47-XX) 36 Functional analysis (46-XX) 27 Convex and discrete geometry (52-XX) 21 Numerical analysis (65-XX) 20 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 17 Real functions (26-XX) 7 Harmonic analysis on Euclidean spaces (42-XX) 7 General topology (54-XX) 6 Approximations and expansions (41-XX) 6 Global analysis, analysis on manifolds (58-XX) 4 Order, lattices, ordered algebraic structures (06-XX) 4 Measure and integration (28-XX) 4 Information and communication theory, circuits (94-XX) 3 Ordinary differential equations (34-XX) 3 Systems theory; control (93-XX) 2 Mathematical logic and foundations (03-XX) 2 Statistics (62-XX) 2 Computer science (68-XX) 2 Classical thermodynamics, heat transfer (80-XX) 1 General and overarching topics; collections (00-XX) 1 Difference and functional equations (39-XX) 1 Probability theory and stochastic processes (60-XX) 1 Mechanics of deformable solids (74-XX) Citations by Year Wikidata Timeline The data are displayed as stored in Wikidata under a Creative Commons CC0 License. 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