Colloquium
Bob Pego’s Colloquium
206 Gordon Palmer Hall 505 Hackberry Lane, Tuscaloosa, AL, United StatesXin Zhang’s Colloquium
206 Gordon Palmer Hall 505 Hackberry Lane, Tuscaloosa, AL, United StatesFrancis Su’s Colloquium
Colloquium Thursday, April 20, 2023 The presentation will begin at 11:00 AM in 301 Gordon Palmer Hall. Francis Su Harvey Mudd College Title: Sperner's Lemma: Old and New Abstract: Sperner’s Lemma is perhaps best known as a combinatorial equivalent of the Brouwer fixed point theorem. In this talk, I’ll survey old and new proofs of
Uly Alvarez’s Colloquium
346 Gordon Palmer Hall 505 Hackberry Lane, Tuscaloosa, AL, United StatesTitle: Cluster Algebras and Quiver Grassmannians Abstract: Since their conception, cluster algebras have made appearances in different fields such as algebra, combinatorics, geometry, and topology. For example, a class of objects from representation theory called quiver Grassmannians have been useful in describing the generators of cluster algebras using the Euler characteristic. This has motivated the
Abba Ramadan’s Colloquium
346 Gordon Palmer Hall 505 Hackberry Lane, Tuscaloosa, AL, United StatesTitle: Stability of Nonlinear Waves in Hamiltonian PDE Abstract: Nonlinear dispersive wave equations arise as reduced mathematical models from governing equations of mathematical physics, such as the Navier-Stokes and Maxwell equations. These reduced models combine the leading-order balance between nonlinear and dispersive effects present in wave propagation. The existence and stability of coherent structures such
Hispanic Heritage Month Colloquium – Rodolfo Torres (UC Riverside)
346 Gordon Palmer Hall 505 Hackberry Lane, Tuscaloosa, AL, United StatesTitle: Almost Orthogonality in Fourier Analysis: From Singular integrals, to Function Spaces, to Leibniz Rules for Fractional Derivatives
Colloquium (Algebra-Kyungyong Lee): Ralf Schiffler, University of Connecticut
302 Gordon Palmer HallColloquium: Dr. Linquan Ma (Purdue University)
346 Gordon Palmer Hall 505 Hackberry Lane, Tuscaloosa, AL, United StatesRefreshments 10:30AM GP 301 The presentation will begin at 11:00 AM in 346 Gordon Palmer Hall. Title: Homological conjectures and singularities in mixed characteristic Abstract: The homological conjectures have been a focus of research in commutative algebra since the 1960s. They concern a number of interrelated conjectures concerning homological properties of commutative rings to
Colloquium: Steve Hofmann (University of Missouri)
346 Gordon Palmer Hall 505 Hackberry Lane, Tuscaloosa, AL, United StatesSteve Hofmann (University of Missouri) is giving the colloquium talk on March 28th. The talk is 11AM in GP346 and the refreshments are in the lounge at 10:30AM-11:55AM. Please see abstract_Hofmann_UA2024