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20182026
most citedEquilibrium Problems and Proximal Algorithms in Hadamard Spaces

11 citations · 14 across the 12 of their papers we have counts for

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math.OC2026

Optimal class scheduling with minimum distributed vacant seats using binary linear programming

Ohmchana Klinsod, Parin Chaipunya

In this paper, we propose a mathematical model for class scheduling using binary linear programming with the aims to automate the tedious task and to minimize the leftover seats di…

math.OC2025

A self-adaptive subgradient extragradient method with conjugate gradient-type direction for pseudomonotone variational inequalities

Ibrahim Arzuka, Parin Chaipunya, Poom Kumam

This paper introduces a subgradient extragradient algorithm with a conjugate gradient-type direction to solve pseudomonotone variational inequality problems in Hilbert spaces. The…

math.OC2025

An existence theorem for single leader multi-follower games with direct preference maps

Yutthakan Chummongkhon, Poom Kumam, Parin Chaipunya

This paper concerns with an existence of a solution for a single leader multi-follower game (SLMFG), where the followers jointly solve an abstract economy problem. Recall that an a…

math.OC2025

KKT Reformulations for Single Leader and Multi-Follower Games

Parin Chaipunya, Thirumulanathan D, Joydeep Dutta

We consider a bilevel optimization problem having a single leader and multiple followers. The followers choose their strategies simultaneously, and are assumed to converge to a Nas…

math.OC2024

Variational and quasi-variational inequalities under local reproducibility: solution concept and applications

Didier Aussel, Parin Chaipunya

Local solutions for variational and quasi-variational inequalities are usually the best type of solutions that could practically be obtained when in case of lack of convexity or el…

math.OC2018★ 11 cited

Equilibrium Problems and Proximal Algorithms in Hadamard Spaces

Poom Kumam, Parin Chaipunya

In this paper, we consider the equilibrium problems and also their regularized problems under the setting of Hadamard spaces. The solution to the regularized problem is represented…