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  • Search: subject:"Quasiconvex functions"
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Quasiconvex functions 8 Abstract convexity 2 C)-quasiconvex multivalued mappings 2 Diagonally quasiconvex functions 2 Diagonally upper and lower (T 2 Lower quasi-equilibrium problem 2 Nonlinear separation 2 Pseudoconvex functions 2 Quasi-equilibrium problems 2 Radiant functions 2 Upper and lower C- continuous multivalued mappings 2 Upper quasi-equilibrium problem 2 Vector optimization problem 2 complete duality 2 dual representation 2 dynamic risk measures 2 α Quasi-optimization problems 2 Bregman distances 1 Characterizations of the solution set of a set constrained optimization problem 1 Clarke subdifferentials 1 Convex minimization 1 Dini subdifferentials 1 Distance to the intersection 1 Efficient solutions 1 Hadamard manifolds 1 L 0 -modules 1 L0-modules 1 Mathematical programming 1 Mathematische Optimierung 1 Nonnegative orthant 1 Nonsmooth analysis 1 Optimality conditions 1 Proximal distances 1 Proximal point algorithm 1 Proximal point methods 1 Quasiinteriors 1 Quasirelative interiors 1 Semistrictly quasiconvex functions 1 Theorie 1 Theory 1
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Article 11
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Article in journal 1 Aufsatz in Zeitschrift 1 research-article 1
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Undetermined 9 English 2
Author
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Minh, N. 2 Tan, N. 2 Zaffaroni, Alberto 2 Frittelli, Marco 1 Hang, Dinh Dieu 1 Ivanov, Vsevolod 1 Luu, Do Van 1 Maggis, Marco 1 Marco, Frittelli 1 Marco, Maggis 1 Martinón, Antonio 1 Martínez-Legaz, Juan-Enrique 1 Papa Quiroz, E.A. 1 Quiroz, E. Papa 1 Roberto Oliveira, P. 1
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Computational Statistics 2 Journal of Global Optimization 2 Mathematical Methods of Operations Research 2 Statistics & Risk Modeling 2 European Journal of Operational Research 1 Mathematical methods of operations research 1 TOP: An Official Journal of the Spanish Society of Statistics and Operations Research 1
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Source
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RePEc 9 ECONIS (ZBW) 1 Other ZBW resources 1
Showing 1 - 10 of 11
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Complete duality for quasiconvex dynamic risk measures on modules of the L p -type
Frittelli, Marco; Maggis, Marco - In: Statistics & Risk Modeling 31 (2014) 1, pp. 103-128
Abstract In the conditional setting we provide a complete duality between quasiconvex risk measures defined on L 0 modules of the L p type and the appropriate class of dual functions. This is based on a general result which extends the usual Penot-Volle representation for quasiconvex...
Persistent link: https://www.econbiz.de/10014621222
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Complete duality for quasiconvex dynamic risk measures on modules of the Lp-type
Marco, Frittelli; Marco, Maggis - In: Statistics & Risk Modeling 31 (2014) 1, pp. 26-26
In the conditional setting we provide a complete duality between quasiconvex risk measures defined on L0 modules of the Lp type and the appropriate class of dual functions. This is based on a general result which extends the usual Penot-Volle representation for quasiconvex real valued maps.
Persistent link: https://www.econbiz.de/10011015537
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Efficient solutions and optimality conditions for vector equilibrium problems
Luu, Do Van; Hang, Dinh Dieu - In: Mathematical methods of operations research 79 (2014) 2, pp. 163-177
Persistent link: https://www.econbiz.de/10010347957
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An extension of the proximal point algorithm with Bregman distances on Hadamard manifolds
Quiroz, E. Papa - In: Journal of Global Optimization 56 (2013) 1, pp. 43-59
In this paper we present an extension of the proximal point algorithm with Bregman distances to solve constrained minimization problems with quasiconvex and convex objective function on Hadamard manifolds. The proposed algorithm is a modified and extended version of the one presented in Papa...
Persistent link: https://www.econbiz.de/10010994071
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Characterizations of pseudoconvex functions and semistrictly quasiconvex ones
Ivanov, Vsevolod - In: Journal of Global Optimization 57 (2013) 3, pp. 677-693
In this paper, we provide some new necessary and sufficient conditions for pseudoconvexity and semistrict quasiconvexity of a given proper extended real-valued function in terms of the Clarke–Rockafellar subdifferential. Further, we extend to programs with pseudoconvex objective function two...
Persistent link: https://www.econbiz.de/10010994076
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An extension of proximal methods for quasiconvex minimization on the nonnegative orthant
Papa Quiroz, E.A.; Roberto Oliveira, P. - In: European Journal of Operational Research 216 (2012) 1, pp. 26-32
In this paper we propose an extension of proximal methods to solve minimization problems with quasiconvex objective functions on the nonnegative orthant. Assuming that the function is bounded from below and lower semicontinuous and using a general proximal distance, it is proved that the...
Persistent link: https://www.econbiz.de/10010871185
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On the infimum of a quasiconvex vector function over an intersection
Martínez-Legaz, Juan-Enrique; Martinón, Antonio - In: TOP: An Official Journal of the Spanish Society of … 20 (2012) 2, pp. 503-516
Persistent link: https://www.econbiz.de/10010995362
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On the Existence of Solutions of Quasi-equilibrium Problems with Constraints
Minh, N.; Tan, N. - In: Computational Statistics 64 (2006) 1, pp. 17-31
The quasi-equilibrium problems with constraints are formulated and some sufficient conditions on the existence of their solutions are shown. As special cases, we obtain several results on the existence of solutions of some vector quasivariational inequality and vector optimization problems. An...
Persistent link: https://www.econbiz.de/10010847678
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On the Existence of Solutions of Quasi-equilibrium Problems with Constraints
Minh, N.; Tan, N. - In: Mathematical Methods of Operations Research 64 (2006) 1, pp. 17-31
The quasi-equilibrium problems with constraints are formulated and some sufficient conditions on the existence of their solutions are shown. As special cases, we obtain several results on the existence of solutions of some vector quasivariational inequality and vector optimization problems. An...
Persistent link: https://www.econbiz.de/10010999701
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Is every radiant function the sum of quasiconvex functions?
Zaffaroni, Alberto - In: Computational Statistics 59 (2004) 2, pp. 221-233
of quasiconvex functions. In this paper we restrict our attention to quasiconvex radiant functions, i.e. those whose …
Persistent link: https://www.econbiz.de/10010847598
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