Date: | August 16, 2018 |
Time: | 5:00PM - 6:00PM |
Location: | BLOC 628 |
Speaker: | Alicia Harper, TAMU |
Title: | Permanent v. determinant |
Date: | August 16, 2018 |
Time: | 5:00PM - 6:00PM |
Location: | BLOC 628? |
Speaker: | A. Harper |
Title: | Permanent v. Determinant |
Date: | August 20, 2018 |
Time: | 3:00PM - 3:50PM |
Location: | BLOC 220 |
Speaker: | Ryan Causey, Miami University |
Title: | Three and a half asymptotic properties |
Abstract: | We introduce several isomorphic and isometric properties related to asymptotic uniform smoothness. These properties are analogues of p-smoothability, martingale type p, and equal norm martingale type p. We discuss distinctness, alternative characterizations, and renorming theorems for these properties. |
Date: | August 21, 2018 |
Time: | 3:00PM - 3:50PM |
Location: | BLOC 220 |
Speaker: | Paul Müller, Johannes Kepler Universität Linz |
Title: | Vector valued Hardy martingales and complex uniform convexity conditions on Banach spaces |
Abstract: | We introduce a complex uniform convexity condition $\mathcal{ H }(q) $ on a Banach space and show that it yields Davis and Garsia inequalities as well as previsible projection estimates for vector valued Hardy martingales. The talk is based on "A Decomposition for Hardy martingales III, Math Proc. Camb. Phil. Soc. (2017)" |
Date: | August 22, 2018 |
Time: | 3:00PM - 3:50PM |
Location: | BLOC 220 |
Speaker: | Richard Lechner, Johannes Kepler Universität Linz |
Title: | Dimension dependence of factorization problems |
Abstract: | Abstract: For each $n\in\mathbb{N}$, let $(e_j)_{j=1}^n$ denote a normalized $1$-unconditional basis for the $n$-dimensional Banach space $X_n$. We consider the following question: What is the smallest possible dimension $N=N(n)$ such that the identity operator on $X_n$ factors through any operator having large diagonal on $X_N$ ? For one- and two-parameter dyadic Hardy spaces and $SL^\infty$, we improve the best previously known \emph{super-exponential} estimates for $N=N(n)$ to \emph{polynomial} estimates. References: R. Lechner. Dimension dependence of factorization problems: Hardy spaces and $SL_n^\infty$. ArXiv e-prints https://arxiv.org/abs/1802.02857, Feb. 2018. R. Lechner. Dimension dependence of factorization problems: bi-parameter Hardy spaces. ArXiv e-prints https://arxiv.org/abs/1802.05994, Feb. 2018. |
Date: | August 28, 2018 |
Time: | 3:00PM - 4:00PM |
Location: | BLOC 628 |
Speaker: | Alexis Vasseur, University of Texas |
Title: | Nonlinear PDE Seminar |
Abstract: | Title: The 3D Quasi-geostrophic equation: existence of solutions, lateral boundary conditions and regularity. |
Date: | August 31, 2018 |
Time: | 4:00PM - 4:50PM |
Location: | BLOC 628 |
Speaker: | Frank Sottile, Texas A&M University |
Title: | Galois Groups for Systems of Sparse Polynomials |
Date: | September 3, 2018 |
Time: | 3:00PM - 4:00PM |
Location: | BLOC 628 |
Speaker: | A. Conner, TAMU |
Title: | Tensors with large symmetry groups |
Date: | September 7, 2018 |
Time: | 1:50PM - 2:50PM |
Location: | BLOC 628 |
Speaker: | Irene Gamba, UT Austin |
Title: | TBC |
Date: | September 7, 2018 |
Time: | 1:50PM - 2:50PM |
Location: | BLOC 628 |
Speaker: | Irene Gamba, University of Texas |
Abstract: | TBA |
Date: | September 7, 2018 |
Time: | 4:00PM - 5:00PM |
Location: | BLOC 628 |
Speaker: | Rafael Oliveria, U. Toronto |
Title: | TBA |
Date: | September 7, 2018 |
Time: | 4:00PM - 5:00PM |
Location: | BLOC 220 |
Speaker: | Michael Brannan , TAMU |
Title: | TBA |
Abstract: | TBA |
Date: | September 14, 2018 |
Time: | 1:50PM - 2:50PM |
Location: | BLOC 628 |
Speaker: | Joonhyun La, Princeton University |
Title: | tba |
Abstract: | tba |