Preface
Le Dung Muu, Panos M. Pardalos, Nguyen Khoa Son, Nguyen Dong Yen

309

Quasi-Intersection Problems and Fixed Point Theorems Concerning Separately Scalar Weakly l.s.c and u.s.c Mappings
Truong Thi Thuy Duong, Nguyen Xuan Tan

311

Well-Posedness for Set Optimization Problems Involving Set Order Relations
Pham Thi Vui, Lam Quoc Anh, Rabian Wangkeeree

329

Separation of Convex Sets via Barrier Cones
Huynh The Phung

345

The Lipschitz Properties of the Value Function and the Solution Map to a Parametric Discrete Optimal Control Problem
Nguyen Thi Toan, Le Quang Thuy

365

Continuity of Solution Maps to Parametric Set Optimization Problems via Parametric Equilibrium Problems
Lam Quoc Anh, Nguyen Huu Danh, Tran Ngoc Tam

383

A New Linesearch Algorithm for Split Equilibrium Problems
Tadchai Yuying, Somyot Plubtieng

397

On Structured Distance to Uncontrollability of General Linear Retarded Systems
Nguyen Khoa Son, Nguyen Thi Hong

411

Optimality Conditions for Approximate Pareto Solutions of a Nonsmooth Vector Optimization Problem with an Infinite Number of Constraints
Ta Quang Son, Nguyen Van Tuyen, Ching-Feng Wen

435

Global Optimization from Concave Minimization to Concave Mixed Variational Inequality
Le Dung Muu, Nguyen Van Quy

449

On the Maximum Independent Set Problem in Graphs of Bounded Maximum Degree
Ngoc C. Lê, Trung Tran

463

Tilt Stability for Quadratic Programs with One or Two Quadratic Inequality Constraints
Nguyen Huy Chieu, Le Van Hien, Nguyen Thi Quynh Trang

477

Stochastic Heavy-Ball Method for Constrained Stochastic Optimization Problems
Porntip Promsinchai, Ali Farajzadeh, Narin Petrot

501

Miscellaneous Applications of Certain Minimax Theorems II
Biagio Ricceri

515

Sectional Convexity of Epigraphs of Conjugate Mappings with Applications to Robust Vector Duality
Nguyen Dinh, Dang Hai Long

525