Math Department
Math Ed Seminar
234 Gordon Palmer Hall AL, United StatesApplied Math Seminar – Husheng Li, University of Tennessee, Knoxville
302 Gordon Palmer HallTitle: Data Driven Quickest Change Detection: In the Spirit of Kullback, Kolmogorov and Shannon Abstract: Quickest change detection is to detect the unknown change of distribution of random process, which has a wide spectrum of applications in practice such as signal processing, financial data analysis and power grid operation, et al. In traditional quickest change
Analysis Seminar – José María Martell (Instituto de Ciencias Matematicas, Madrid Spain)
230 Gordon Palmer Hall 505 Hackberry Lane, AL, United StatesTitle: Understanding BMO and VMO using elliptic systems in the upper-half space Abstract: Harmonic Analysis plays a fundamental role in the study of boundary value problems for elliptic operators. In the simplest case of the Laplacian in the upper half-space, the Dirichlet boundary value problem with data in BMO (i.e., having bounded mean oscillation) is solved
Colloquium – Kyungyong Lee, University of Nebraska-Lincoln
Topic: Introduction to cluster algebras Abstract: The theory of cluster algebras is one of the most mathematically well-studied areas in mathematical physics. Since its discovery in 2001, it has been shown that cluster algebras are related to diverse areas of mathematics such as algebraic geometry, commutative algebra, knot theory, total positivity, quiver representations, string theory, statistical
Colloquium – Bo Li, University of California, San Diego
302 Gordon Palmer HallTitle: Predict the Ligand-Receptor Binding/Unbinding Kinetics with the Variational Implicit-Solvent Model and the String Method Abstract: The ligand-receptor binding/unbinding is a complex biophysical process in which water plays a critical role. To understand the fundamental mechanisms of such a process, we have developed a new and efficient approach that combines our level-set variational implicit-solvent model
Applied Math Seminar – Wei Zhu, University of Alabama
302 Gordon Palmer HallTitle: A lower-order image denoising model for staircase reduction Abstract: In this talk, we will discuss a total-variation based lower-order image denoising model that is able to reduce the well-known staircasing phenomenon possessed by the Rudin-Osher-Fatemi model. To minimize the proposed variational model, we employ augmented Lagrangian method (ALM). Convergence analysis is established for the
Algebra/Topology Seminar – Andrew McCullough, Georgia Institute of Technology
230 Gordon Palmer Hall 505 Hackberry Lane, AL, United StatesMath Ed Seminar
234 Gordon Palmer Hall AL, United StatesApplied Math Seminar – Qin Wang, University of Alabama
302 Gordon Palmer HallTitle: Sufficient dimension reduction for high dimensional data Abstract: The high dimensional data generated from modern scientific discoveries introduces unique challenges to statistical modeling. Sufficient dimension reduction (SDR) is a useful tool to bridge the gap through projection subspace recovery. In this study, a new formulation is proposed based on the Hellinger integral of order
Analysis Seminar – John Oliver MacLellan
230 Gordon Palmer Hall 505 Hackberry Lane, AL, United StatesSpeaker: John-Oliver MacLellan Title: Necessity of Two Weight Ap for L^p Boundedness of Singular Integral Operators Abstract: The goal of this talk is to investigate necessary conditions for a singular integral operator to map L^p(v)-> L^p(u). I will review the classical results for the maximal operator and Hilbert transform and then talk about more recent