3 citations · 4 across the 2 of their papers we have counts for
2 papers
math.RA2020★ 1 cited
A class of quadratic matrix equations over finite fields
Yin Chen, Xinxin Zhang
We exhibit an explicit formula for the cardinality of solutions to a class of quadratic matrix equations over finite fields. We prove that the orbits of these solutions under the n…
math.AP2019★ 3 cited
The concavity of -entropy power and applications in functional inequalities
Yu-Zhao Wang, Xinxin Zhang
In this paper, we prove the concavity of -entropy power of probability densities solving the -heat equation on closed Riemannian manifold with nonnegative Ricci curvature. As…