Yiqun Chen

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20222026

most citedBoundedness of Fractional Integrals on Hardy Spaces Associated with Ball Quasi-Banach Function Spaces

2 citations · 2 across the 7 of their papers we have counts for

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math.CA2026

Capacitary Trapping and Brownian Escape: A Sharp Hardy Principle for Absorbing Media

Yiqun Chen, Jie Xiao, Dachun Yang +2

We study Brownian motion killed upon exiting arbitrary open sets $Ω \subset R^{n}$ , $n \in [3, \infty) \cap N$ . Let $α \in (0, 1]$ . The infimal radius $d_{α} (x)$ at which the abs…

math.CA2022★ 2 cited

Boundedness of Fractional Integrals on Hardy Spaces Associated with Ball Quasi-Banach Function Spaces

Yiqun Chen, Hongchao Jia, Dachun Yang

Let $X$ be a ball quasi-Banach function space on $R^{n}$ and $H_{X} (R^{n})$ the Hardy space associated with $X$ , and let $α \in (0, n)$ and $β \in (1, \infty)$ . In this art…