156 citations
- Walailak UniversityTH14 papers
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- National Astronomical Research Institute of ThailandTH6 papers
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- Durham UniversityGB4 papers
- King Mongkut's Institute of Technology LadkrabangTH4 papers
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math.OC2026
Federated Incremental Subgradient Method for Convex Bilevel Optimization Problems
Sudkobfa Boontawee, Mootta Prangprakhon, Nimit Nimana
In this letter, we consider a bilevel optimization problem in which the outer-level objective function is strongly convex, whereas the inner-level problem consists of a finite sum…
math.OC2020★ 1 cited
A Sequential Constraint Method for Solving Variational Inequality over the Intersection of Fixed Point Sets
Mootta Prangprakhon, Nimit Nimana, Narin Petrot
We consider the variational inequality problem over the intersection of fixed point sets of firmly nonexpansive operators. In order to solve the problem, we present an algorithm an…
math.OC2019
Incremental proximal gradient scheme with penalization for constrained composite convex optimization problems
Nimit Nimana, Narin Petrot
We consider the problem of minimizing a finite sum of convex functions subject to the set of minimizers of a convex differentiable function. In order to solve the problem, an algor…