activity
20052023
most citedIsometric group actions on Hilbert spaces: growth of cocycles

81 citations · 433 across the 50 of their papers we have counts for

collaborators
Showing 2009 · math.FAShow all

1 paper · 2 filters

math.FA2009

The inclusion of the Schur algebra in B(l^2) is not inverse-closed

Romain Tessera

The Schur algebra is the algebra of operators which are bounded on l^1 and on l^{\infty}. Q. Sun conjectured that the Schur algebra is inverse-closed. In this note, we disprove thi…