Zipeng Wang

activity

20142026

most citedGRChombo: An adaptable numerical relativity code for fundamental physics

96 citations · 158 across the 65 of their papers we have counts for

collaborators

70 papers

math.FA2026

Two-parameter Toeplitz-type operators between Fock spaces

Xingtang Dong, Zipeng Wang, Kehe Zhu

We introduce and study a two-parameter family of Toeplitz-type operators $T_{φ}^{(s, t)}$ on the Fock space $F^{p} (C)$ for $0 < p \leq \infty$ . For all $0 < p, q \leq \infty$ we obtain sharp c…

math.CV2026

Compact Toeplitz operators via the Berezin transform on radial weighted Bergman spaces

Yuerang Li, Zipeng Wang

Let $ω$ be a radial $D$ -weight and $u$ be a bounded function on the unit disk $D$ . We prove that the Toeplitz operator $T_{ω,u}$ is compact on \(A_ω^2\…

math.CV2026

Strong and weak-type estimates for radial weighted Bergman projections

Yuerang Li, Zipeng Wang

We completely characterize the $L^{p}$ -boundedness and the weak-type (1,1) estimate of radial weighted Bergman projections on the unit disk. Our result, in particular, confirms a con…

math.CA2026

A new proof of maximal theorem on Heisenberg groups

Chuhan Sun, Zipeng Wang

Given $0 \leq α < 1$ , we define \[\begin{array}{lr} \mathbf{M}_αf(u,v,t) = \sup_{ \mathbf{R} \ni (0,0,0)} {\rm vol} \{\mathbf{R}\}^{α-1} \iiint_\mathbf{R}\left|f [(u,v,t)\odot(ξ,η,τ)^{…

math.CA2026

On a family of strong fractional maximal operators

Zipeng Wang

We study a parametrized family of strong maximal fractional operators. We prove their $L^{p}$ to $L^{q}$ boundedness for $1 < p \leq q < \infty$ .

math.CV2026

On the converse of the Shimorin--Peláez--Rättyä--Wick theorem

Yuerang Li, Zipeng Wang

We establish a converse of the Shimorin--Peláez--Rättyä--Wick theorem. Specifically, we obtain necessary and sufficient conditions for a Shimorin kernel to be the kernel of a radia…