Congwen Liu

activity

20172026

most citedPositive Toeplitz operators on the Bergman spaces of the Siegel upper half-space

1 citations · 4 across the 11 of their papers we have counts for

collaborators

Showing 2020Show all

2 papers · 1 filter

math.FA2020

Toeplitz operators on the unit ball with locally integrable symbols

Raffael Hagger, Congwen Liu, Jari Taskinen +1

We study the boundedness of Toeplitz operators $T_{ψ}$ with locally integrable symbols on weighted harmonic Bergman spaces over the unit ball of $R^{n}$ . Generalizing earlier…

math.AP2020

Schwarz-Pick lemma for harmonic functions

Congwen Liu

Based on the recently proved Khavinson conjecture, we establish an inequality of Schwarz-Pick type for harmonic functions on the unit ball of $R^{n}$ .