18 citations · 55 across the 30 of their papers we have counts for
Showing 2006 · math.OAShow all
2 papers · 2 filters
math.OA2006
The local form of doubly stochastic maps and joint majorization in II factors
Martin Argerami, Pedro Massey
We find a description of the restriction of doubly stochastic maps to separable abelian -subalgebras of a II factor $\cM$. We use this local form of doubly stochastic maps…
math.OA2006
A Schur-Horn type theorem for II factors
M. Argerami, P. Massey
Given a II factor M and a masa A of M, we prove a version of the Schur-Horn Theorem, together with a contractive version. These results are inspired on a recent conjecture of A…