Events

DMS Algebra Seminar

Time: Feb 27, 2024 (02:30 PM)
Location: ZOOM

Details:
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Speaker: Joachim Jelisiejew (University of Warsaw)
 
Title: New invariants of minimal border rank tensors
 
 
Abstract: The border rank of a tensor is a basic measure of its complexity. Yet, very little is known even for small sized tensors. In the talk I will explain the main open problems and recent developments connected to newly introduced 111-algebras which allow to apply commutative algebraic and deformation theoretic results to this problem.
 
For most part of the talk, this is joint with J.M. Landsberg and A. Pal.