2 papers
math.OC2026
Upper Hölderian with Explicit Exponent of Solution Mapping with Applications to Ball Constrained Least Squares Problems
Yu Wang, Shenglong Hu
In this paper, we propose an extension of the well-known Robinson implicit function theorem for generalized equations from the upper Lipschitzian case to the upper Hölderian case.…
math.AG2026
Substitution and quotient of the isotropy group action
Xin Li, Yu Wang, Shenglong Hu
Given a solution of the Brent equations, a partial solution can be substituted into the Brent equations which makes it a reduced polynomial system. Then the reduced polynomial syst…