Dr. Jeffrey Hoffstein

Professor

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Biography

Jeffrey Hoffstein is a professor in the Department of Mathematics at Brown University. His research primarily focuses on analytic and algebraic techniques for studying L-series associated with number fields, as well as automorphic forms of GL(n). Over the past 25 years, he has made significant contributions to the development of the theory of multiple Dirichlet series and their application to families of L-series. Hoffstein is well-known for his pioneering work in lattice-based public key cryptography, specifically NTRU, which he co-introduced in 1996. His research has led to numerous publications, many of which are highly cited. He has also collaborated extensively with leading experts in the field, contributing to various important programs and research efforts. Hoffstein's work includes a wide range of applications and has garnered significant academic funding throughout his career. Currently, he continues to explore advanced topics in automorphic forms and cryptography.

Research Interests

Courses

MATH 0750 - Introduction to Higher Mathematics MATH 0760 - Introduction to Higher Mathematics MATH 1530 - Abstract Algebra MATH 2510 - Algebra MATH 2530 - Number Theory MATH 2540 - Number Theory

Requirements for Brown University

Doctorate Program
Requirements
GRE General
TOEFL
Total
Required:90
IELTS
Overall
Required:7
Prerequisites
Undergraduate degree in Economics or related field
Application Checklist
  • Personal Statement
  • Transcripts
  • 3 Letters of Recommendation
  • GRE Scores
  • TOEFL/IELTS Scores (if applicable)
Specialization Notes

Department: Department of Economics