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Texas A&M University

Events for 11/15/2022 from all calendars

Number Theory Seminar

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Time: 2:00PM - 3:00PM

Location: BLOC 302

Speaker: Soumendra Ganguly, Texas A&M University

Title: Subconvexity for twisted L-functions on GL(3) x GL(2) and GL(3)

Abstract: In 2012, Blomer showed q-aspect subconvexity bounds for quadratic Dirichlet character twists of degree 6 and degree 3 L-functions for q prime. In this talk, we discuss a broad generalization of this to cube-free q and non-quadratic twists.

Student/Postdoc Working Geometry Seminar

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Time: 3:00PM - 4:00PM

Location: BLOC 302

Speaker: Xuehan Hu, TAMU

Title: Survey on smoothed analysis of tensor decomposition

Abstract: We introduce the smoothed analysis model of tensor decomposition and its applications in learning latent variable models. In particular, we are interested in the overcomplete case, that is, we are given a tensor in R^{n^l} with fixed rank r, where r>>n. We introduce Jennrich's Algorithm and discuss the conditions under which the algorithm will succeed with high probability.