Analysis Seminar – Jian Tan, Beijing Normal University
227 Gordon Palmer Hall 505 Hackberry Lane, Tuscaloosa, AL, United StatesAbstract: The theory of variable exponent analysis has been rapidly developed recently. In this talk, we will consider some characterizations for variable exponent function spaces and boundedness of some classical operators in harmonic analysis. First, we provide a different method to obtain the new atomic decomposition of variable Hardy spaces by using discrete Littlewood-Paley-Stein characterization.
Labor Day Holiday
The University of Alabama will suspend normal business operations on Monday, Sept. 5, for the Labor Day holiday. In the United states, Labor Day is a public holiday observed on the first Monday in September. It became a federal holiday in 1894, paying tribute to the contributions and achievements of American workers.
Colloquium – Heping Zhang, Yale School of Public Health
230 Gordon Palmer Hall 505 Hackberry Lane, AL, United StatesStatistical Strategies in Analyzing Data with Unequal Prior Knowledge The advent of technologies including high throughput genotyping and computer information technologies has produced ever large and diverse databases that are potentially information rich. This creates the need to develop statistical strategies that have a sound mathematical foundation and are computationally feasible and reliable. In statistics,
Analysis Seminar – Hanh Nguyen, University of Alabama
227 Gordon Palmer Hall 505 Hackberry Lane, Tuscaloosa, AL, United StatesHormander’s Condition for Multilinear Fourier Multipliers ABSTRACT: Let m be a positive integer. In this talk, we will introduce optimal conditions, expressed in terms of Sobolev spaces, on m-linear Fourier multiplier operators to be bounded from a product of Lebesgue or Hardy spaces to Lebesgue spaces. Our results are sharp and cover the bilinear case (m
Undergrad Tea
302 Gordon Palmer HallAnalysis Seminar – Kabe Moen, University of Alabama
227 Gordon Palmer Hall 505 Hackberry Lane, Tuscaloosa, AL, United StatesAnalysis Seminar – Cong Hoang, University of Alabama
227 Gordon Palmer Hall 505 Hackberry Lane, Tuscaloosa, AL, United StatesMUCKENHOUPT-WHEEDEN CONJECTURES FOR SPARSE OPERATORS Abstract. In this talk, we will show an example of a pair of weights (u, v) for which the Hardy-Littlewood maximal function is bounded from Lp(v) to Lp(u) and from Lp! (u1−p! ) to Lp! (v1−p! ) while a dyadic sparse operator is not bounded on the same domain and
Algebra Seminar – Bulent Tosun, University of Alabama
228 Gordon Palmer Hall Tuscaloosa, AL, United StatesTitle:Contact and symplectic geometry in low dimensions Abstract: This series of talks will be about explaining some fundamental open problems in three-dimensional contact geometry. The first talk will be devoted to a gentle introduction to low dimensional contact and symplectic topology: some of the important problems that have been shaping much of current research, and
Analysis Seminar – Robert Rahm, Washington University in St. Lewis
227 Gordon Palmer Hall 505 Hackberry Lane, Tuscaloosa, AL, United StatesTitle: Fractional Integral Operators Associated to Schrodinger Operators Abstract: Consider the Schroedinger operator Lf(x) = - Laplace f(x) + V(x)f(x). We investigate weighted inequalities for the fractional integral operator I_a = (L)^-a/2. More precisely, let 0 < a < n and 1/p - 1/q = a/n, we would like to estimate the operator norm of
Algebra/Topology Seminar – Bulent Tosun, University of Alabama
228 Gordon Palmer Hall Tuscaloosa, AL, United StatesContact geometry in low dimensions