7 citations · 14 across the 9 of their papers we have counts for
Showing 2021Show all
2 papers · 1 filter
math.OC2021
The intrinsic core and minimal faces of convex sets in general vector spaces
R. Díaz Millán, Vera Roshchina
Intrinsic core generalises the finite-dimensional notion of the relative interior to arbitrary (real) vector spaces. Our main goal is to provide a self-contained overview of the ke…
math.OC2021★ 7 cited
Multivariate approximation by polynomial and generalised rational functions
R. Díaz Millán, V. Peiris, N. Sukhorukova +1
In this paper we develop an optimisation based approach to multivariate Chebyshev approximation on a finite grid. We consider two models: multivariate polynomial approximation and…