Events for 03/21/2022 from all calendars

Geometry Seminar

Time: 3:00PM - 3:50PM

Location: BLOC 302

Speaker: Thomas Yahl, Texas A&M University

Title: Solving decomposable sparse polynomial systems

Abstract: Polynomial systems can be effectively solved by exploiting structure present in their Galois group. Esterov studied sparse polynomial systems and determined conditions which restrict the Galois group from being the full symmetric group. These conditions lead to decompositions of polynomial systems and a recursive algorithm for efficient solving.