Non-commutative perspectives

By E. Effros, Frank Hansen. 2013

47 citations recorded by the source corpus.

We prove that the non-commutative perspective of an operator convex function is the unique extension of the corresponding commutative perspective that preserves homogeneity and convexity.

Subfields: Applied Mathematics, Computational Theory and Mathematics, Mathematical Physics

View Paper: https://www.semanticscholar.org/paper/e87a55f363dce0d22322507864f5de4de961853f