Zirui Zhou

activity

20132023

most citedImproving Fairness for Data Valuation in Horizontal Federated Learning

69 citations · 202 across the 23 of their papers we have counts for

collaborators

Showing math.CAShow all

2 papers · 1 filter

math.CA2022

A class of singular bilinear maximal functions

Michael Christ, Zirui Zhou

Lebesgue space bounds $L^{p_{1}} (R^{1}) \times L^{p_{2}} (^{1}) \to L^{q} (R^{1})$ are established for certain maximal bilinear operators. The proof combines a trilinear smoo…

math.CA2022

Sparse bounds for the bilinear spherical maximal function

Tainara Borges, Benjamin Foster, Yumeng Ou +2

We derive sparse bounds for the bilinear spherical maximal function in any dimension $d \geq 1$ . When $d \geq 2$ , this immediately recovers the sharp $L^{p} \times L^{q} \to L^{r}$ bound of…