Institute
General information about the institute, such as our mission statement, organizational structure, staff directory, history, directions, etc.

See More
Research
Scientific profile with all research groups, topics, collaborations, as well as columns on research at the institute.

See More
News
News and press releases about the institute, as well as a media archive.

See More
- News Overview
- Press Releases
Events
Overview of all events around the institute, such as talks, seminars, lectures, workshops, conferences and public events.

See More
Publications
Overview of all scientific publications of the institute, as well as our preprint and software repositories.

See More
Career
Information on open positions at the institute, benefits of working with us, graduate school, and postdoctoral supervision.

See More

Talk

Tuesday, July 25, 2017 11:00

Positive Semidefinite Matrix Completion and Sums of Squares

Rainer Sinn (MPI MiS, Leipzig)

E1 05 (Leibniz-Saal)

Abstract

We focus on geometric (convex and algebraic) aspects of the positive semidefinite matrix completion problem. Of particular interest will be the geometry of Hankel spectrahedra.

seminar

5/2/24 5/28/24

Seminar on Nonlinear Algebra

MPI for Mathematics in the Sciences G3 10 (Lecture hall)

See Details

Mirke Olschewski

MPI for Mathematics in the Sciences Contact via Mail

Upcoming Events of This Seminar

May 2, 2024 Interventional Characteristic Imsets with Joseph Johnson
May 28, 2024 Matroidal Polynomials Have Rational Singularities with Dan Bath
May 28, 2024 Toric degenerations arising from quantum chemistry with Svala Sverrisdottir
May 28, 2024 Characteristic Numbers for Cubics and Sparse Quadrics with Andreas Kretschmer