Logo

Mathematical Sciences Research Institute

Home » Laurent phenomenon algebras I

Seminar

Laurent phenomenon algebras I September 11, 2012 (02:00PM PDT - 03:00PM PDT)
Location: MSRI: Simons Auditorium
Speaker(s) Pavlo Pylyavskyy
Description No Description

Video
No Video Uploaded
Abstract/Media

In a joint work with Thomas Lam we generalize Fomin and Zelevinsky's cluster algebras by allowing exchange polynomials to be arbitrary irreducible polynomials, rather than binomials. In the first talk I will explain the definition, and then concentrate on Laurent phenomenon algebras with linear seeds. The polytopes dual to cluster complexes of those algebras are essentially the nestohedra previously studied by Feichtner - Sturmfels, Postnikov and Zelevinsky.

No Notes/Supplements Uploaded No Video Files Uploaded