Marcin Szyszkowski - Publications - Bridge of Knowledge

dr Marcin Szyszkowski

Employment

No data

Keywords Help

schur-horn problem, diagonal of self-adjoint operator, carpenter's theorem.

Publications

results on page:
year:
- selected sort by year newest first
- sort by year oldest first
title:
- selected sort by title A-Z
- sort by title Z-A
citation:
- sort by citation descending
- sort by citation ascending

Filters

total: 1

Year 2020

A Measurable Selector in Kadison’s Carpenter’s Theorem
Publication
- M. Bownik
- M. Szyszkowski
- CANADIAN JOURNAL OF MATHEMATICS-JOURNAL CANADIEN DE MATHEMATIQUES - Year 2020
We show the existence of a measurable selector in Carpenter’s Theorem due to Kadison. This solves a problem posed by Jasper and the first author in an earlier work. As an application we obtain a characterization of all possible spectral functions of shift-invariant subspaces of L 2 (R d ) and Carpenter’s Theorem for type I ∞ von Neumann algebras.

Full text available to download

seen 1886 times