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+
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Second-Order Set-Valued Directional Derivatives of the Marginal Map in Parametric Vector Optimization Problems
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2025
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Nguyen Xuan Duy Bao
Phan Quốc Khánh
Nguyen Minh Tung
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Global Approximations of Vector Optimization Problems in Terms of Variational Convergence
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2024
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Huynh Thi Hong Diem
Phan Quốc Khánh
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+
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A relaxed projection method for solving bilevel variational inequality problems
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2024
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Phạm Ngọc Ánh
Phan Quốc Khánh
Nguyễn Đức Trường
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Approximations of Quasi-Equilibria and Nash Quasi-Equilibria in Terms of Variational Convergence
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2023
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Huynh Thi Hong Diem
Phan Quốc Khánh
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+
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On optimality conditions and duality for multiobjective optimization with equilibrium constraints
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2023
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Phan Quốc Khánh
Lê Thanh Tùng
|
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+
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On optimality conditions and duality for multiobjective optimization with equilibrium constraints
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2023
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Phan Quốc Khánh
Lê Thanh Tùng
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+
PDF
Chat
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General Versions of the Ekeland Variational Principle: Ekeland Points and Stop and Go Dynamics
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2022
|
Le Phuoc Hai
Phan Quốc Khánh
Antoine Soubeyran
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Conditions for solutions, their globality, and their duality relations in vector optimization with relaxed quasiconvexity
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2022
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Huynh Thi Hong Diem
Somaye Jafari
Phan Quốc Khánh
Sirous Moradi
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+
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Quasi-contingent derivatives and studies of higher-orders in nonsmooth optimization
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2022
|
Nguyen Xuan Duy Bao
Phan Quốc Khánh
Nguyen Minh Tung
|
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+
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On Necessary Optimality Conditions with Higher-Order Complementarity Slackness for Set-Valued Optimization Problems
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2021
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Nguyen Xuan Duy Bao
Phan Quốc Khánh
Nguyen Minh Tung
|
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+
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On Well-Posedness for Perturbed Quasi-Equilibrium and Quasi-Optimization Problems
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2021
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Lâm Quốc Anh
Phan Quốc Khánh
Đặng Thị Mỹ Vân
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+
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Levitin–Polyak well-posedness for equilibrium problems with the lexicographic order
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2021
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Lâm Quốc Anh
Tran Quoc Duy
Phan Quốc Khánh
|
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+
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A unified study of existence theorems in topologically based settings and applications in optimization
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2021
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Phan Quốc Khánh
Hồng Quân Nguyễn
|
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+
PDF
Chat
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Special Issue dedicated to the 65th birthday of Alexander Kruger
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2020
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Phan Quốc Khánh
Juan Enrique Martínez-Legaz
Christiane Tammer
René Henrion
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+
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Versions of the Subgradient Extragradient Method for Pseudomonotone Variational Inequalities
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2020
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Phan Quốc Khánh
Duong Viet Thong
Nguyen The Vinh
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+
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General theorems of the Knaster-Kuratowski- Mazurkiewicz type and applications to the existence study in optimization
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2020
|
Phan Quốc Khánh
Vo Si Trong Long
|
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+
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Epi/Hypo-Convergence of Bifunctions on General Domains and Approximations of Quasi-Variational Problems
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2020
|
Huynh Thi Hong Diem
Phan Quốc Khánh
|
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+
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On the Mangasarian–Fromovitz constraint qualification and Karush–Kuhn–Tucker conditions in nonsmooth semi-infinite multiobjective programming
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2020
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Phan Quốc Khánh
Nguyen Minh Tung
|
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+
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Variants of the Ekeland variational principle for approximate proper solutions of vector equilibrium problems
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2019
|
Le Phuoc Hai
L. Huerga
Phan Quốc Khánh
Vicente Novo
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+
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An induction theorem and Ekeland's variational principle in partial metric spaces with applications
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2019
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Le Phuoc Hai
Phan Quốc Khánh
|
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+
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Versions of the Weierstrass Theorem for Bifunctions and Solution Existence in Optimization
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2019
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Phan Quốc Khánh
Hồng Quân Nguyễn
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PDF
Chat
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Continuity of approximate solution maps of primal and dual vector equilibrium problems
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2018
|
Lâm Quốc Anh
Phan Quốc Khánh
Tran Ngoc Tam
|
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+
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Higher-Order Karush--Kuhn--Tucker Conditions in Nonsmooth Optimization
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2018
|
Phan Quốc Khánh
Nguyen Minh Tung
|
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+
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Fixed Points, Continuous Selections, and Existence of Solution of Optimization-Related Problems
|
2017
|
Phan Quốc Khánh
Vo Si Trong Long
|
|
+
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A Fixed-Component Point Theorem and Applications
|
2017
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Phan Quốc Khánh
Hồng Quân Nguyễn
|
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+
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Existence results for -quasimonotone equilibrium problems in convex metric spaces
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2017
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Somaye Jafari
A. P. Farajzadeh
Sirous Moradi
Phan Quốc Khánh
|
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+
PDF
Chat
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Variational principles with generalized distances and the modelization of organizational change
|
2016
|
Truong Q. Bao
Phan Quốc Khánh
Antoine Soubeyran
|
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+
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Higher-order Karush–Kuhn–Tucker optimality conditions for set-valued optimization with nonsolid ordering cones
|
2016
|
Nguyen Le Hoang Anh
Phan Quốc Khánh
|
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+
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Second-Order Conditions for Open-Cone Minimizers and Firm Minimizers in Set-Valued Optimization Subject to Mixed Constraints
|
2016
|
Phan Quốc Khánh
Nguyen Minh Tung
|
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+
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Weak Finite Intersection Characterizations of Existence in Optimization
|
2016
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Phan Quốc Khánh
Vo Si Trong Long
|
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+
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Topologically-based characterizations of the existence of solutions of optimization-related problems
|
2015
|
Phan Quốc Khánh
Hồng Quân Nguyễn
|
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+
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Continuity properties of solution maps of parametric lexicographic equilibrium problems
|
2015
|
Lâm Quốc Anh
Tran Quoc Duy
Phan Quốc Khánh
|
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+
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Criteria for Epi/Hypo Convergence of Finite-Valued Bifunctions
|
2015
|
Huynh Thi Hong Diem
Phan Quốc Khánh
|
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+
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Second-Order Optimality Conditions with the Envelope-Like Effect for Set-Valued Optimization
|
2015
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Phan Quốc Khánh
Nguyen Minh Tung
|
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+
PDF
Chat
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Erratum to: On Hölder continuity of solution maps of parametric primal and dual Ky Fan inequalities
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2015
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Lâm Quốc Anh
Phan Quốc Khánh
Tran Ngoc Tam
|
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+
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First and second-order optimality conditions without differentiability in multivalued vector optimization
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2015
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Phan Quốc Khánh
Nguyen Minh Tung
|
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+
PDF
Chat
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An Induction Theorem and Nonlinear Regularity Models
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2015
|
Phan Quốc Khánh
Alexander Y. Kruger
Nguyen Hieu Thao
|
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+
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First- and second-order optimality conditions for multiobjective fractional programming
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2014
|
Phan Quốc Khánh
Lê Thanh Tùng
|
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+
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On Hölder continuity of solution maps of parametric primal and dual Ky Fan inequalities
|
2014
|
Lâm Quốc Anh
Phan Quốc Khánh
Tran Ngoc Tam
|
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+
PDF
Chat
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About Semicontinuity of Set-valued Maps and Stability of Quasivariational Inclusions
|
2014
|
Lâm Quốc Anh
Phan Quốc Khánh
Đinh Ngọc Quý
|
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+
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Optimality conditions and duality for nonsmooth vector equilibrium problems with constraints
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2014
|
Phan Quốc Khánh
Nguyen Minh Tung
|
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+
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On topological existence theorems and applications to optimization-related problems
|
2014
|
Phan Quốc Khánh
Lai Jiu Lin
Vo Si Trong Long
|
|
+
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Optimality Conditions for a Class of Relaxed Quasiconvex Minimax Problems
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2014
|
Huynh Thi Hong Diem
Phan Quốc Khánh
|
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+
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Calculus and Applications of Studniarski's Derivatives to Sensitivity and Implicit Function Theorems
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2014
|
Nguyen Le Hoang
Phan Quốc Khánh
|
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+
PDF
Chat
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LP Well-Posedness for Bilevel Vector Equilibrium and Optimization Problems with Equilibrium Constraints
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2014
|
Phan Quốc Khánh
Somyot Plubtieng
Kamonrat Sombut
|
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+
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On Hölder Calmness and Hölder Well-Posedness of Vector Quasi-Equilibrium Problems
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2013
|
Lâm Quốc Anh
Phan Quốc Khánh
Tran Ngoc Tam
Đặng Thị Mỹ Vân
|
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+
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On Higher-Order Sensitivity Analysis in Nonsmooth Vector Optimization
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2013
|
Huynh Thi Hong Diem
Phan Quốc Khánh
Lê Thanh Tùng
|
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+
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A topological characterization of the existence of fixed points and applications
|
2013
|
Phan Quốc Khánh
Hồng Quân Nguyễn
|
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+
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Higher-order optimality conditions for proper efficiency in nonsmooth vector optimization using radial sets and radial derivatives
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2013
|
Nguyen Le Hoang Anh
Phan Quốc Khánh
|
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+
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Invariant-point theorems and existence of solutions to optimization-related problems
|
2013
|
Phan Quốc Khánh
Vo Si Trong Long
|
|
+
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Second-order optimality conditions with the envelope-like effect in nonsmooth multiobjective mathematical programming II: Optimality conditions
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2013
|
Phan Quốc Khánh
Nguyễn Đình Tuấn
|
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+
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Second-order optimality conditions with the envelope-like effect in nonsmooth multiobjective mathematical programming I: <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.gif" display="inline" overflow="scroll"><mml:mi>l</mml:mi></mml:math>-stability and set-valued directional derivatives
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2013
|
Phan Quốc Khánh
Nguyễn Đình Tuấn
|
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+
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Variational Sets of Perturbation Maps and Applications to Sensitivity Analysis for Constrained Vector Optimization
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2013
|
Nguyen Le Hoang Anh
Phan Quốc Khánh
|
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+
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Well-posedness of a parametric traffic network problem
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2012
|
Phan Quốc Khánh
Le Minh Luu
Tran Trinh Minh Son
|
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+
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Second-order optimality conditions with the envelope-like effect for nonsmooth vector optimization in infinite dimensions
|
2012
|
Phan Quốc Khánh
Nguyễn Đình Tuấn
|
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+
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First and second-order optimality conditions using approximations for vector equilibrium problems with constraints
|
2012
|
Phan Quốc Khánh
Lê Thanh Tùng
|
|
+
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Versions of Ekeland’s variational principle involving set perturbations
|
2012
|
Phan Quốc Khánh
Đinh Ngọc Quý
|
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+
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FIRST AND SECOND-ORDER OP TIMALITY CONDITIONS USING APPROXIMATIONS FOR VECTOR EQUILIBRIUM PROBLEMS WITH CONSTRAINTS
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2012
|
Phan Quốc Khánh
Lê Thanh Tùng
|
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+
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Local Uniqueness of Solutions to Ky Fan Vector Inequalities using Approximations as Derivatives
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2012
|
Phan Quốc Khánh
Lê Thanh Tùng
|
|
+
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Higher-order optimality conditions in set-valued optimization using radial sets and radial derivatives
|
2012
|
Nguyen Le Hoang Anh
Phan Quốc Khánh
|
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+
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On Ekeland’s Variational Principle for Pareto Minima of Set-Valued Mappings
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2011
|
Phan Quốc Khánh
Đinh Ngọc Quý
|
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+
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Well-Posedness Under Relaxed Semicontinuity for Bilevel Equilibrium and Optimization Problems with Equilibrium Constraints
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2011
|
Lâm Quốc Anh
Phan Quốc Khánh
Đặng Thị Mỹ Vân
|
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+
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On Hölder continuity of approximate solutions to parametric equilibrium problems
|
2011
|
Lâm Quốc Anh
Phan Quốc Khánh
Tran Ngoc Tam
|
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+
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Higher-order radial derivatives and optimality conditions in nonsmooth vector optimization
|
2011
|
Nguyen Le Hoang Anh
Phan Quốc Khánh
Lê Thanh Tùng
|
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+
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Well-posedness without semicontinuity for parametric quasiequilibria and quasioptimization
|
2011
|
Lâm Quốc Anh
Phan Quốc Khánh
Đặng Thị Mỹ Vân
|
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+
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Second-order optimality conditions using approximations for nonsmooth vector optimization problems under inclusion constraints
|
2011
|
Phan Quốc Khánh
Nguyễn Đình Tuấn
|
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+
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Optimality conditions under relaxed quasiconvexity assumptions using star and adjusted subdifferentials
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2011
|
Phan Quốc Khánh
Ho Thuc Quyen
Jen‐Chih Yao
|
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+
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Optimality Conditions Without Continuity in Multivalued Optimization Using Approximations as Generalized Derivatives
|
2011
|
Phan Quốc Khánh
Nguyễn Đình Tuấn
|
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+
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Variational sets: Calculus and applications to nonsmooth vector optimization
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2010
|
Nguyen Le Hoang Anh
Phan Quốc Khánh
Lê Thanh Tùng
|
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+
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On generalized Ekeland’s variational principle and equivalent formulations for set-valued mappings
|
2010
|
Phan Quốc Khánh
Đinh Ngọc Quý
|
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+
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A generalized distance and enhanced Ekeland’s variational principle for vector functions
|
2010
|
Phan Quốc Khánh
Đinh Ngọc Quý
|
|
+
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Intersection theorems, coincidence theorems and maximal-element theorems in GFC-spaces
|
2010
|
Phan Quốc Khánh
Hồng Quân Nguyễn
|
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+
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General existence theorems, alternative theorems and applications to minimax problems
|
2009
|
Phan Quốc Khánh
Hồng Quân Nguyễn
|
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+
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Some existence theorems in nonlinear analysis for mappings on GFC-spaces and applications
|
2009
|
Nguyễn Xuân Hải
Phan Quốc Khánh
Hồng Quân Nguyễn
|
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+
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Continuity of solution maps of parametric quasiequilibrium problems
|
2009
|
Lâm Quốc Anh
Phan Quốc Khánh
|
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+
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On the existence of solutions to quasivariational inclusion problems
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2009
|
Nguyễn Xuân Hải
Phan Quốc Khánh
Hồng Quân Nguyễn
|
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+
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WELL-POSEDNESS FOR VECTOR QUASIEQUILIBRIA
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2009
|
Lâm Quốc Anh
Phan Quốc Khánh
Đặng Thị Mỹ Vân
Jen‐Chih Yao
|
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+
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On the existence of solutions to quasivariational inclusion problems
|
2009
|
Nguyễn Xuân Hải
Phan Quốc Khánh
Hồng Quân Nguyễn
|
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+
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Hölder Continuity of the Unique Solution to Quasiequilibrium Problems in Metric Spaces
|
2008
|
Lâm Quốc Anh
Phan Quốc Khánh
|
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+
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Generalized KKM-type theorems in GFC-spaces and applications
|
2008
|
Phan Quốc Khánh
Hồng Quân Nguyễn
Jen‐Chih Yao
|
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+
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Stability of Solutions in Parametric Variational Relation Problems
|
2008
|
Phan Quốc Khánh
Dinh The Luc
|
|
+
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First and Second-Order Approximations as Derivatives of Mappings in Optimality Conditions for Nonsmooth Vector Optimization
|
2008
|
Phan Quốc Khánh
Nguyễn Đình Tuấn
|
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+
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Higher-Order Variational Sets and Higher-Order Optimality Conditions for Proper Efficiency in Set-Valued Nonsmooth Vector Optimization
|
2008
|
Phan Quốc Khánh
Nguyễn Đình Tuấn
|
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+
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Variational Sets of Multivalued Mappings and a Unified Study of Optimality Conditions
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2008
|
Phan Quốc Khánh
Nguyễn Đình Tuấn
|
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+
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Semicontinuity of Solution Sets to Parametric Quasivariational Inclusions with Applications to Traffic Networks II: Lower Semicontinuities Applications
|
2008
|
Lâm Quốc Anh
Phan Quốc Khánh
|
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+
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Semicontinuity of Solution Sets to Parametric Quasivariational Inclusions with Applications to Traffic Networks I: Upper Semicontinuities
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2008
|
Lâm Quốc Anh
Phan Quốc Khánh
|
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+
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Semicontinuity of the Approximate Solution Sets of Multivalued Quasiequilibrium Problems
|
2008
|
Lâm Quốc Anh
Phan Quốc Khánh
|
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+
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Sensitivity analysis for multivalued quasiequilibrium problems in metric spaces: Hölder continuity of solutions
|
2007
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Lâm Quốc Anh
Phan Quốc Khánh
|
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+
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Various kinds of semicontinuity and the solution sets of parametric multivalued symmetric vector quasiequilibrium problems
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2007
|
Lâm Quốc Anh
Phan Quốc Khánh
|
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+
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On the Stability of the Solution Sets of General Multivalued Vector Quasiequilibrium Problems
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2007
|
Lâm Quốc Anh
Phan Quốc Khánh
|
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+
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Systems of Set-Valued Quasivariational Inclusion Problems
|
2007
|
Nguyễn Xuân Hải
Phan Quốc Khánh
|
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+
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Existence of Solutions to General Quasiequilibrium Problems and Applications
|
2007
|
Nguyễn Xuân Hải
Phan Quốc Khánh
|
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+
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Optimality Conditions for Nonsmooth Multiobjective Optimization Using Hadamard Directional Derivatives
|
2007
|
Phan Quốc Khánh
Nguyễn Đình Tuấn
|
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+
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Lower Semicontinuity and Upper Semicontinuity of the Solution Sets and Approximate Solution Sets of Parametric Multivalued Quasivariational Inequalities
|
2007
|
Phan Quốc Khánh
Le Minh Luu
|
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+
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Existence conditions in symmetric multivalued vector quasiequilibrium problems
|
2007
|
Lâm Quốc Anh
Phan Quốc Khánh
|
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+
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The Existence of ""-Solutions to General Quasiequilibrium Problems
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2007
|
Nguyễn Xuân Hải
Phan Quốc Khánh
Nguyen Dinh Chieu
Ho Chi
Linh Trung
|
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+
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First and Second Order Optimality Conditions Using Approximations for Nonsmooth Vector Optimization in Banach Spaces
|
2006
|
Phan Quốc Khánh
Nguyễn Đình Tuấn
|
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+
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Uniqueness and Hölder continuity of the solution to multivalued equilibrium problems in metric spaces
|
2006
|
Lâm Quốc Anh
Phan Quốc Khánh
|
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+
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A Projection-Type Algorithm for Pseudomonotone Nonlipschitzian Multivalued Variational Inequalities
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2006
|
Truong Q. Bao
Phan Quốc Khánh
|
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+
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SOME ALGORITHMS FOR SOLVING MIXED VARIATIONAL INEQUALITIES
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2006
|
Truong Q. Bao
Phan Quốc Khánh
|
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+
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On the Hölder continuity of solutions to parametric multivalued vector equilibrium problems
|
2005
|
Lâm Quốc Anh
Phan Quốc Khánh
|
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+
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Upper Semicontinuity of the Solution set to Parametric Vector Quasivariational Inequalities
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2005
|
Phan Quốc Khánh
Le Minh Luu
|
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+
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On the Existence of Solutions to Vector Quasivariational Inequalities and Quasicomplementarity Problems with Applications Break to Traffic Network Equilibria
|
2004
|
Phan Quốc Khánh
Le Minh Luu
|
|
+
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Semicontinuity of the solution set of parametric multivalued vector quasiequilibrium problems
|
2004
|
Lâm Quốc Anh
Phan Quốc Khánh
|
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+
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Are several recent generalizations of Ekeland’s variational principle more general than the original principle?
|
2003
|
Truong Q. Bao
Phan Quốc Khánh
|
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+
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None
|
1999
|
Phan Quốc Khánh
T. H. Nuong
Michel Théra
|
|
+
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Sufficient optimality conditions and duality in vector optimization with invex-convexlike functions
|
1995
|
Phan Quốc Khánh
|
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+
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Invex-convexlike functions and duality
|
1995
|
Phan Quốc Khánh
|
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+
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Optimality Conditions via Norm Scalarization in Vector Optimization
|
1993
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Phan Quốc Khánh
|
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+
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Proper solutions of vector optimization problems
|
1992
|
Phan Quốc Khánh
|
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+
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On necessary and sufficient conditions in vector optimization
|
1989
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Phan Quốc Khánh
T. H. Nuong
|
|
+
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On necessary optimality conditions in vector optimization problems
|
1988
|
Phan Quốc Khánh
T. H. Nuong
|
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+
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An induction theorem and general open mapping theorems
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1986
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Phan Quốc Khánh
|
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+
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On Pontryagin maximum principle for linear systems with constraints
|
1985
|
Phan Quốc Khánh
|