## Compressed Sensing and Approximation of the Partial Sum of the Dirichlet Series

- Aug. 9, 2011
- 2:30 p.m.
- LeConte 312

## Abstract

In this talk, I'll show how the techniques from approximation theory (widths estimates) can be used in the study of Dirichlet polynomials. We obtain the result about the uniform approximation of the partial sum of the Dirichlet series by a shorter sum. The theorem I will present is similar to some results from number theory.