Dunyan Yan

activity

20162022

most citedSharp

L^{p}

-Boundedness of Oscillatory Integral Operators with Polynomial Phases

12 citations · 35 across the 19 of their papers we have counts for

collaborators

Showing 2022 · math.CAShow all

4 papers · 2 filters

math.CA2022★ 2 cited

Operators on Herz-type spaces associated with ball quasi-Banach function spaces

Mingquan Wei, Dunyan Yan

Let $α \in R$ , $0 < p < \infty$ and $X$ be a ball quasi-Banach function space on $R^{n}$ . In this article, we introduce the Herz-type space $K ˙_{X}^{α, p} (R^{n})$ asso…

math.CA2022

Sharp bounds for Hardy-type operators on mixed radial-angular spaces

Mingquan Wei, Dunyan Yan

In this paper, by using the rotation method, we calculate that the sharp bound for $n$ -dimensional Hardy operator $H$ on mixed radial-angular spaces. Furthermore, we also…

math.CA2022★ 2 cited

Sharp convergence for sequences of Schrödinger means and related generalizations

Wenjuan Li, Huiju Wang, Dunyan Yan

For decreasing sequences ${t_{n}}_{n = 1}^{\infty}$ converging to zero, we obtain the almost everywhere convergence results for sequences of Schrödinger means $e^{i t_{n} Δ} f$ , where…

math.CA2022★ 2 cited

Extremals for $α$ -Strichartz inequalities

Boning Di, Dunyan Yan

A necessary and sufficient condition on the precompactness of extremal sequences for one dimensional $α$ -Strichartz inequalities, equivalently $α$ -Fourier extension estimates, is e…

Operators on Herz-type spaces associated with ball quasi-Banach function spaces

Sharp bounds for Hardy-type operators on mixed radial-angular spaces

Sharp convergence for sequences of Schrödinger means and related generalizations

Extremals for α-Strichartz inequalities

Extremals for $α$ -Strichartz inequalities