Seminar series
Date
Mon, 17 Nov 2014
14:15
14:15
Location
L5
Speaker
Andras Szenes
Organisation
Geneva
I will report on recent work on a tropical/symplectic approach to the Horn inequalities. These describe the possible spectra of Hermitian matrices which may be obtained as the sum of two Hermitian matrices with fixed spectra. This is joint work with Anton Alekseev and Maria Podkopaeva.