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Algebra & Algebraic Geometry

Polynomial equations and systems of equations occur in all branches of mathematics, science and engineering. Understanding the surprisingly complex solutions (algebraic varieties) to these systems has been a mathematical enterprise for many centuries and remains one of the deepest and most central areas of contemporary mathematics.

The research interests of our group include the classification of algebraic varieties, especially the birational classification and the theory of moduli, which involves considerations of how algebraic varieties vary as one varies the coefficients of the defining equations. The Minimal Model Program offers one promising route toward classification. Another active research area involves Hodge theory, which relates the topology of an algebraic variety with harmonic functions. The Hodge Conjecture is one of the seven Clay Millennium Problems with a million dollar reward. Gromov-Witten theory, the study of the derived category, Calabi-Yau manifolds, and mirror symmetry are active areas partially inspired by their connections with theoretical high energy particle physics, especially string theory. Noncommutative algebraic geometry, a generalization which has ties to representation theory, has become an important and active field of study by several members of our department. The advent of high-speed computers has inspired new research into algorithmic methods of solving polynomial equations, with many interesting practical applications (e.g., to economics, genetics and robotics).


Michael Artin Algebraic Geometry, Non-Commutative Algebra

Roman Bezrukavnikov Representation Theory, Algebraic Geometry

Davesh Maulik Algebraic Geometry

Andrei NeguČ› Algebraic Geometry, Representation Theory

Bjorn Poonen Number Theory, Algebraic Geometry

Andrew Sutherland Computational Number Theory and Arithmetic Geometry

Zhiwei Yun Geometric Representation Theory, Number Theory

Wei Zhang Number Theory, Automorphic Forms, Algebraic Geometry

Instructors & Postdocs

Felix Gotti

Konstantin Jakob

Daniel Kriz Number Theory, Arithmetic Geometry, Iwasawa Theory

Ziquan Zhuang

Researchers & Visitors

Shiva Chidambaram Algebraic number theory, abelian varieties, Galois representations, arithmetic geometry

Edgar Costa Computational Number Theory, Arithmetic Geometry

David Roe Computational number theory, Arithmetic geometry, local Langlands correspondence

Graduate Students*

Niven Achenjang

Ryan Chen

Zihong Chen

Anlong Chua

Vasily Krylov Geometric Representation Theory

Jae Hee Lee

Calder Morton-Ferguson Geometric representation theory

Oron Propp Geometric representation theory

*Only a partial list of graduate students