Algebra

Algebra provides the mathematical tools to find unknown quantities from related known ones, the famous quadratic equation being a familiar example. The subject interacts with all of mathematics as well as many applied fields. For instance, symmetries of pyramids or cubes, or indeed any object, can be viewed through the lens of algebra.

From Walter Feit’s pioneering work in finite group theory in the middle part of the 20th century to Moss Sweedler’s work on Hopf algebras to Ken Brown’s text, Cohomology of Groups, algebra has a long and strong history at Cornell.

The tradition continues, though research specialties have changed as has the discipline over the decades. Today the algebra group at Cornell includes experts in algebraic geometry, computational methods and commutative algebra, group theory, number theory, and representation theory. There are significant overlaps with combinatorics, probability, and topology.  

Faculty Members

Marcelo AguiarAlgebra, combinatorics, category theory
Yuri BerestRepresentation theory, noncommutative geometry, mathematical physics
Daniel Halpern-LeistnerAlgebraic geometry, homological algebra, mathematical physics, and representation theory
Martin KassabovCombinatorial group theory
Allen KnutsonAlgebraic geometry and algebraic combinatorics
Jason ManningGeometric group theory, geometric topology
Karola MeszarosAlgebraic and geometric combinatorics
Irena PeevaCommutative algebra
Ravi RamakrishnaAlgebraic number theory
Timothy RileyGeometric group theory
Michael E. StillmanAlgebraic geometry, computational algebra
Edward SwartzCombinatorics, topology, geometry, and commutative algebra
Nicolas TemplierNumber theory, automorphic forms, and mathematical physics
Rachel WebbProblems related to Gromov-Witten theory
David Zywina      Number theory, arithmetic geometry

Emeritus and Other Faculty

Louis BilleraGeometric and algebraic combinatorics 
Kenneth S. Brown Algebra, topology, group theory 
Stephen U. Chase         Non-commutative algebra, homological algebra, Hopf algebras, group theory                                          
R. Keith DennisCommutative and non-commutative algebra, algebraic K-theory, group theory, mathematical bibliography 
Shiliang GaoAlgebraic combinatorics 
Andreea IorgaAlgebraic number theory 
Peter J. KahnAlgebra, number theory, algebraic and differential topology 
Marie MacDonaldNumber Theory, commutative Algebra, combinatorial geometry, university mathematics education 
Anton MosunovNumber theory 
Ritvik RamkumarAlgebraic geometry, commutative algebra 
Shankar SenAlgebraic number theory 
Birgit E. SpehLie groups, automorphic forms, representation theory 
Moss E. SweedlerAlgebra, algorithms 
Karen VogtmannTopology, geometric group theory 

Activities and Resources

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Portia Anderson

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Aria Beaupre

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Yuri Berest

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Louis Billera

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Philip Bonneville

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Kenneth Brown

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Stephen U. Chase

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Zachary Couvillion

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R. Keith Dennis

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Joseph Fluegemann

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Christian Gaetz

Klarman Fellow

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Raj Gandhi

Ph.D. Student

Klarman Hall
Shiliang Gao

NSF Postdoctoral Fellow

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Conan Gillis

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Will Gilroy

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Isaac Goldberg

Ph.D. Candidate

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Nimrod Hajaj

Ph.D. Student

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James Hyde

H.C. Wang Assistant Professor

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James Hyde

H.C. Wang Assistant Professor

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Andreea Iorga

H.C. Wang Assistant Professor

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Yibo Ji

Ph.D. Candidate

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Jeffrey Jiang

Ph.D. Candidate

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Nicole Johnson

Ph.D. Candidate

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Trevor Jones

Ph.D. Candidate

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Peter J. Kahn

Professor Emeritus

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Emir Eray Karabiyik

Ph.D. Candidate

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Hannah Keese

Ph.D Candidate

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Kimoi Kemboi

Ph.D Candidate

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Allen Knutson

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Guanyu Li

Ph.D. Candidate

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Yun Liu

Ph.D Candidate

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Yichen Ma

Ph.D. Candidate

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Marie MacDonald

Senior Lecturer

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Jason Manning

Professor

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Emmy Marra

Ph.D. Candidate

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Riccardo Mattarei

Ph.D. Student

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Karola Mészáros

Associate Professor

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Irena Peeva

Distinguished Professor of Arts & Sciences in Mathematics

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Ravi Ramakrishna

Professor, Stephen H. Weiss Presidential Fellow

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Timothy Riley

Professor

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Shankar Sen

Professor

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Brandon Shapiro

Ph.D. Candidate

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Birgit Speh

Distinguished Professor of Arts and Sciences in Mathematics

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Sara Stephens

Ph.D. Candidate

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Michael E. Stillman

Professor, Stephen H. Weiss Presidential Fellow

All research areas

Algebra    Analysis    Applied Mathematics    Combinatorics and Discrete Geometry    Geometry    Logic    Probability and Statistics    Topology   
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