Irena Peeva

Irena Peeva is a Professor in the Department of Mathematics at Cornell University, affiliated with The College of Arts and Sciences. Her research focuses on Commutative Algebra, particularly Free Resolutions and Hilbert Functions, with connections to Algebraic Geometry, Combinatorics, and Noncommutative Algebra. She co-authored groundbreaking work refuting the Eisenbud-Goto Regularity Conjecture and developed foundational theories on minimal free resolutions over complete intersections. Peeva has authored monographs like Graded Syzygies and edited influential volumes in Commutative Algebra.

Her notable contributions include introducing higher matrix factorizations to characterize Cohen-Macaulay modules over complete intersections. Awards include the 2019 Simons Fellowship and an endowed professorship. She teaches advanced courses such as Supervised Research and Calculus II, and her work bridges theoretical algebra with computational and geometric insights.