2 papers
math.OC2026
Dynamic Proximal Gradient Algorithms for Schatten- Quasi-Norm Regularized Problems
Weiping Shen, Linglingzhi Zhu, Yaohua Hu +2
This paper investigates numerical solution methods for the Schatten- quasi-norm regularized problem with , which has been widely studied for finding low-rank soluti…
math.OC2015
On Some Basic Results Related to Affine Functions on Riemmanian Manifolds
Xiangmei Wang, Chong Li, Jen-Chih Yao
We study some basic properties of the function $f_0:M\rightarrow\IR$ on Hadamard manifolds defined by $$ f_0(x):=\langle u_0,\exp_{x_0}^{-1}x\rangle\quad\mbox{for any $x\in M$}. $$…