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Showing 1-20 of 191 results
  1. Second-order weakly composed adjacent-generalized contingent epiderivatives and applications to composite set-valued optimization problems

    In the paper, we introduce the second-order weakly composed adjacent-generalized contingent epiderivative for set-valued maps. Then we gain a few...

    Tian Tang, Qilin Wang, ... Yuwen Zhai in Japan Journal of Industrial and Applied Mathematics
    Article 18 November 2021
  2. A note on “Higher-order generalized Studniarski epiderivative and its applications in set-valued optimization” [Positivity 22:1371–1385 (2018)]

    In this note, we establish a property of the higher-order generalized Studniarski epiderivative. By virtue of the property, we demonstrate that...

    Tian Tang, Qilin Wang, ... Yuwen Zhai in Positivity
    Article 22 May 2021
  3. Higher-order optimality conditions of robust Benson proper efficient solutions in uncertain vector optimization problems

    In this article, we study higher-order optimality conditions of robust Benson proper efficient solutions in uncertain vector optimization problems....

    Qilin Wang, **g **, Yuwen Zhai in Optimization Letters
    Article 23 September 2023
  4. Optimality conditions for robust weakly efficient solutions in uncertain optimization

    In this paper, we find the flimsily robust weakly efficient solution to the uncertain vector optimization problem by means of the weighted sum...

    Yuwen Zhai, Qilin Wang, ... Maoyuan Lv in Optimization Letters
    Article 13 February 2024
  5. Optimality and duality for nonsmooth mathematical programming problems with equilibrium constraints

    In this paper, we construct a Wolfe and Mond-Weir types dual problem in terms of contingent epiderivatives for nonsmooth mathematical programming...

    Article 02 September 2022
  6. Higher-order generalized tangent epiderivatives and applications to set-valued optimization

    In the paper, we introduce two new concepts on differentiability for set-valued maps, named by the higher-order generalized tangent epiderivative and...

    Nguyen Le Hoang Anh, Vo Duc Thinh in Positivity
    Article 28 October 2022
  7. On constrained set-valued optimization problems with \(\rho \)-cone arcwise connectedness

    In this paper, we establish the sufficient Karush–Kuhn–Tucker (for short, KKT) conditions of a set-valued optimization problem (P) via contingent...

    Koushik Das in SeMA Journal
    Article 09 April 2022
  8. Set-valued parametric optimization problems with higher-order \(\rho \)-cone arcwise connectedness

    In this study, we take into account the set-valued parametric optimization problem ( PP ) (abbreviated as SVPOP), in which both the objective and...

    Koushik Das in SeMA Journal
    Article 05 March 2024
  9. Optimality conditions in terms of contingent epiderivatives for strict local Pareto minima in vector optimization problems with constraints

    In this paper, primal and dual necessary/sufficient optimality conditions are investigated for vector optimization problem with set, cone and...

    Tran Van Su, Dinh Dieu Hang in Positivity
    Article 07 June 2021
  10. Quasi-contingent derivatives and studies of higher-orders in nonsmooth optimization

    We consider higher-order conditions and sensitivity analysis for solutions to equilibrium problems. The conditions for solutions are in terms of...

    Nguyen Xuan Duy Bao, Phan Quoc Khanh, Nguyen Minh Tung in Journal of Global Optimization
    Article 03 May 2022
  11. Using ρ-cone arcwise connectedness on parametric set-valued optimization problems

    Within the inquiry about work, we explore a parametric set-valued optimization problem, where the objective as well as constraint maps are...

    Koushik Das, Mohammad Esmael Samei in Journal of Inequalities and Applications
    Article Open access 08 May 2022
  12. Locally bounded variations epigraph property of the value function to infinite horizon optimal control problems under state constraints

    This paper addresses infinite horizon control problems under state constraints and some regularity aspects of the associated value function through...

    Article 09 May 2024
  13. Globally proper efficiency of set-valued optimization and vector variational inequality involving the generalized contingent epiderivative

    In this paper, firstly, a new property of the cone subpreinvex set-valued map involving the generalized contingent epiderivative is obtained. As an...

    Wang Chen, Zhiang Zhou in Journal of Inequalities and Applications
    Article Open access 03 November 2018
  14. Optimality conditions of the set-valued optimization problem with generalized cone convex set-valued maps characterized by contingent epiderivative

    In this paper, firstly, a new notion of generalized cone convex set-valued map is introduced in real normed spaces. Secondly, a property of the...

    Zhi-ang Zhou, **n-min Yang, Qiu-sheng Qiu in Acta Mathematicae Applicatae Sinica, English Series
    Article 01 January 2018
  15. Necessary and sufficient optimality conditions for constrained vector equilibrium problems using contingent hypoderivatives

    In this paper, we study the Fritz John necessary and sufficient optimality conditions for weak efficient solutions of vector equilibrium problem with...

    Tran Van Su, Nguyen Duc Hien in Optimization and Engineering
    Article 27 August 2019
  16. New second-order radial epiderivatives and nonconvex set-valued optimization problems

    In this paper, we introduce the generalized second-order composed radial epiderivative of set-valued maps and establish a few relations between the...

    Qilin Wang, **aoyan Zhang, ... **g Zeng in Japan Journal of Industrial and Applied Mathematics
    Article 01 June 2019
  17. S-Derivative of the Extremum Multifunction to a Multi-objective Parametric Discrete Optimal Control Problem

    In this paper, we derive formulae for computing the S-derivative of the extremum multifunction in a multi-objective parametric discrete optimal...

    Nguyen Thi Toan, Le Quang Thuy in Journal of Optimization Theory and Applications
    Article 12 November 2022
  18. Second-order composed contingent derivatives of perturbation maps in set-valued optimization

    In the paper, we study calculus rules of second-order composed contingent derivatives. More precisely, chain rule and sum rule are established and...

    Nguyen Le Hoang Anh in Computational and Applied Mathematics
    Article 01 August 2019
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