My research is in algebraic topology, with a particular focus on algebraic K-theory and equivariant stable homotopy theory.
On homological Real trace methods- Myungsin Cho, Teena Gerhardt, Liam Keenan, Juan Moreno, and J.D. Quigley, Submitted, arXiv:2608.04297, 2026.
Topological symmetric and braid homologies- Gabriel Angelini-Knoll, David Chan, Teena Gerhardt, Mona Merling, and Maximilien Péroux, Submitted, arXiv:2605.22946, 2026.
Quantum topological Hochschild homology and annular Khovanov spectra- Ross Akhmechet, Teena Gerhardt, and Michael Willis, Submitted, arXiv:2511.23441, 2025.
Trace methods for equivariant algebraic K-theory- David Chan, Teena Gerhardt, and Inbar Klang, To appear: Documenta Mathematica, 2026.
Coalgebraic K-theory- Teena Gerhardt, Maximilien Péroux, and Hermann Soré, Journal of Pure and Applied Algebra, 229, 2025.
Real topological Hochschild homology via the norm and Real Witt vectors - Gabriel Angelini-Knoll, Teena Gerhardt, and Michael Hill, Advances in Mathematics, 482, 2025.
Equivariant Witt complexes and twisted topological Hochschild homology - Anna Marie Bohmann, Teena Gerhardt, Cameron Krulewski, Sarah Petersen, and Lucy Yang, Topology and its Applications, 376, 2025.
A trace map on higher scissors congruence groups - Anna Marie Bohmann, Teena Gerhardt, Cary Malkiewich, Mona Merling, and Inna Zakharevich, International Mathematics Research Notices (IMRN) 18:12683-12710, 2024.
A shadow perspective on equivariant Hochschild homologies - Katharine Adamyk, Teena Gerhardt, Kathryn Hess, Inbar Klang, and Hana Jia Kong, International Mathematics Research Notices (IMRN) 18:15299-15357, 2023
Topological coHochschild homology and the homology of free loop spaces - Anna Marie Bohmann, Teena Gerhardt, and Brooke Shipley, To appear: Mathematische Zeitschrift, 301:411-454, 2022
Computational tools for twisted topological Hochschild homology of equivariant spectra - Katharine Adamyk, Teena Gerhardt, Kathryn Hess, Inbar Klang, and Hana Jia Kong, Topology and its Applications, 316, 2022
Stable categories and structured ring spectra - Edited volume. Editors Andrew Blumberg, Teena Gerhardt and Michael Hill, MSRI Book Series 69, Cambridge University Press, 2022
The Witt vectors for Green functors - Andrew Blumberg, Teena Gerhardt, Michael Hill, and Tyler Lawson, Journal of Algebra, 537:197-244, 2019
Topological cyclic homology via the norm - Vigleik Angeltveit, Andrew Blumberg, Teena Gerhardt, Michael Hill, Tyler Lawson, and Michael Mandell, Documenta Mathematica, 23:2101-2163, 2018.
Computational tools for topological coHochschild homology - Anna Marie Bohmann, Teena Gerhardt, Amalie Hogenhaven, Brooke Shipley, and Stephanie Ziegenhagen, Topology and its Applications, 235:185-213, 2018.
Interpreting the Bokstedt smash product as the norm - Vigleik Angeltveit, Andrew Blumberg, Teena Gerhardt, Michael Hill, and Tyler Lawson, Proceedings of the AMS, 144:5419-5433, 2016.
On the algebraic K-theory of truncated polynomial algebras in several variables - Vigleik Angeltveit, Teena Gerhardt, Michael Hill, and Ayelet Lindenstrauss, Journal of K-theory, 13(1):57-81, 2014.
On the algebraic K-theory of the coordinate axes over the integers - Vigleik Angeltveit and Teena Gerhardt, Homology, Homotopy and Applications, 13(2): 103-111, 2011.
RO(S^1)-graded TR-groups of F_p, Z, and l - Vigleik Angeltveit and Teena Gerhardt, Journal of Pure and Applied Algebra, 215(6):1405-1419, 2011.
On the K-theory of truncated polynomial algebras over the integers - Vigleik Angeltveit, Teena Gerhardt, and Lars Hesselholt, Journal of Topology, 2(2):277-294, 2009.
The R(S^1)-graded equivariant homotopy of THH(F_p) - Teena Gerhardt, Algebraic and Geometric Topology, 8(4): 1961-1987, 2008.
My recent research has been supported by the following grants:
2024-2027: NSF Research Grant DMS-2404932
2021-2025: NSF Research Grant DMS-2104233
2021-2024: NSF Focused Research Group (FRG) Grant DMS-2052042, co-PI
2018-2022: NSF Research Grant DMS-1810575
2012-2018: NSF CAREER Grant DMS-1149408
2010-2013: NSF Research Grant DMS-1007083