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Texas A&M University

Events for 02/14/2024 from all calendars

Student/Postdoc Working Geometry Seminar

iCal  iCal

Time: 09:00AM - 10:15AM

Location: BLOC 628

Speaker: Derek Wu, TAMU

Title: Boij-Soderberg complexes and new border rank lower bounds.

Groups and Dynamics Seminar

iCal  iCal

Time: 3:00PM - 4:00PM

Location: BLOC 123

Speaker: Wencai Liu, Texas A&M University

Title: Small denominators in quasi-periodic operators

Abstract: This presentation will explore two approaches for tackling the small denominators problem in the analysis of quasi-periodic Schrödinger operators. We begin by applying a KAM (Kolmogorov-Arnold-Moser) type method to establish irreducibility. Following this, we discuss an alternative approach that leverages semi-algebraic geometry and Cartan-type estimates.