2 papers
math.PR2026
A note on the equivalence of super-Poincaré inequality
Xin Chen, Qiuchen Yang
In this paper we will study the equivalence between super-Poincaré inequality and some log-Sobolev type inequalities, including weak log-Sobolev inequality and super log-Sobolev in…
math.PR2026
Strong and weak convergence rates for slow-fast system driven by multiplicative Lévy noises
Qiu-Chen Yang, Kun Yin
This paper establishes strong and weak convergence rates for slow-fast systems driven by -stable processes with jump coefficients. Unlike existing studies on multiscale systems…