Petros Valettas

Petros Valettas is an Associate Professor at the University of Missouri, holding dual appointments in the Department of Mathematics and the Department of Electrical Engineering and Computer Science. His research focuses on Asymptotic Convex Geometry, Geometric Functional Analysis, High-Dimensional Probability, and Probabilistic Methods in Analysis and Geometry. He has taught advanced courses such as High-Dimensional Probability, Analysis of Boolean Functions, and Advanced Calculus I, alongside foundational courses like Discrete Mathematical Structures and Calculus I/II.

Dr. Valettas’ work explores the interplay between probability, geometry, and functional analysis, with contributions to topics like concentration inequalities, convex body properties, and stochastic processes. His recent publications address areas such as Gaussian convex bodies, hypercontractivity in normed spaces, and decomposition methods for high-dimensional random arrays. He has authored a monograph, Geometry of Isotropic Convex Bodies, and maintains an active role in academic seminars and curriculum development.

His teaching spans undergraduate and graduate levels, emphasizing rigorous mathematical foundations and modern applications. Collaborations with co-authors like Paouris and Giannopoulos highlight his engagement with leading figures in geometric analysis. No scientific awards are explicitly mentioned, though his prolific publication record underscores sustained academic excellence.