In convex optimization, quantum information theory and real convex algebraic geometry, many practical and theoretical questions are related to containment problems between convex sets defined by a linear matrix inequality (LMI domains for short). One difficulty when we wish to … Continue reading Colloquium: Tuesday, March 27, 2 pm. Speaker: Adam Dor-On (Technion). Title: “Containment between LMI domains and the existence of quantum channels”.