2 papers
math.FA2025
Skew von Neumann constant in Weak Orlicz Spaces and Weak Lebesgue Spaces
Haoyu Zhou, Qi Liu, Yuxin Wang +2
This paper defines the skew von Neumann constant in quasi-Banach spaces. Meanwhile, we obtain two constants. It presents the upper and lower bounds of two constants. Subsequently,…
math.OC2025
A Unified Theoretic and Algorithmic Framework for Solving Multivariate Linear Model with -norm Approximation
Zhi-Qiang Feng, Hong-Yan Zhanga, Ji Ma +3
It is a challenging problem that solving the \textit{multivariate linear model} (MLM) with the -norm approximation method such that $||\m…