The Horn inequalities and tropical analysis

17 November 2014
Andras Szenes

 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.

  • Geometry and Analysis Seminar