Showing 2023Show all
2 papers · 1 filter
math.OC2023
Extragradient method with feasible inexact projection to variational inequality problem
R. Díaz Millán, O. P. Ferreira, J. Ugon
The variational inequality problem in finite-dimensional Euclidean space is addressed in this paper, and two inexact variants of the extragradient method are proposed to solve it.…
math.OC2023
Frank--Wolfe algorithms for piecewise star-convex functions with a nonsmooth difference-of-convex structure
R. Díaz Millán, O. P. Ferreira, J. Ugon
In the present paper, we formulate two versions of Frank--Wolfe algorithm or conditional gradient method to solve the DC optimization problem with an adaptive step size. The DC obj…