Published on Department of Mathematics Calendar (https://calendar.math.yale.edu)

February 16, 2026
3:45pm	Geometric Analysis and Application [1]	KT 906	Or Hershkovits - University of Maryland	On Backwards uniqueness for singular mean curvature flows.
4:30pm	Geometry, Symmetry and Physics [2]	KT 801	Siddarth Kannan - MIT	Virtual Hodge numbers of the moduli space of maps to projective space

February 17, 2026
10:30am	Geometric Analysis Learning Seminar [3]	KT 801		Geometric Analysis Learning Seminar
4:30pm	Geometry & Topology [4]	KT 207	Alex Maldague - Rice University	TBA

February 19, 2026
4:30pm	Quantum Topology and Field Theory [5]	KT 801	Sunghyuk Park - CMSA Harvard	Skeins, q-series, and modularity

February 20, 2026
2:15pm	Learning seminar on Matroids and Algebraic Cycles [6]	KT 801		Learning seminar on Matroids and Algebraic Cycles
4:00pm	Learning seminar on Groups, Geometry and Dynamics [7]	KT 801 or KT217	Charlie Reid -	Learning seminar on Groups Geometry and Dynamics

February 23, 2026
4:00pm	Group Actions and Dynamics [8]	KT203	Reuben Drogin - Yale University	TBA

February 24, 2026
10:30am	Geometric Analysis Learning Seminar [3]	KT 801		Geometric Analysis Learning Seminar
4:00pm	Geometry & Topology [4]	KT 203	Lorenzo Ruffoni - Binghamton University	Incubulable hyperbolic 3-pseudomanifold groups

February 26, 2026
4:00pm	Analysis [9]	KT 201	Şerban Cicortaş - Princeton University	TBA
4:30pm	Quantum Topology and Field Theory [5]	KT 801	Kasia Budzik - Harvard	TBA

February 27, 2026
2:15pm	Learning seminar on Matroids and Algebraic Cycles [6]	KT 801		Learning seminar on Matroids and Algebraic Cycles
4:00pm	Learning seminar on Groups, Geometry and Dynamics [7]	KT 801		Learning seminar on Groups Geometry and Dynamics

March 2, 2026
3:45pm	Geometric Analysis Learning Seminar [3]	KT 906	Yiqi Huang - MIT	TBA
4:30pm	Geometry, Symmetry and Physics [2]	KT 801	Kenta Suzuki - Princeton University	TBA

March 3, 2026
10:30am	Geometric Analysis Learning Seminar [3]	KT 801		Geometric Analysis Learning Seminar

March 5, 2026
4:30pm	Quantum Topology and Field Theory [5]	KT 801	Keyou Zeng - CMSA Harvard	TBA

March 9, 2026 to March 20, 2026
7:15am to 4:15pm				Spring break

March 23, 2026
3:45pm	Geometric Analysis and Application [1]	KT 906	Qi Sun - University of Wisconsin-Madison	Singularities of Curve Shortening Flow with Convex Projections

March 24, 2026
10:30am	Geometric Analysis Learning Seminar [3]	KT 801		Geometric Analysis Learning Seminar

March 27, 2026
2:15pm	Learning seminar on Matroids and Algebraic Cycles [6]	KT 801		Learning seminar on Matroids and Algebraic Cycles
4:00pm	Learning seminar on Groups, Geometry and Dynamics [7]	KT 801		Learning seminar on Groups Geometry and Dynamics

March 30, 2026
4:00pm	Geometry & Topology [4]	KT 203	Neil Hoffman - University of Minnesota, Duluth	TBA

March 31, 2026
10:30am	Geometric Analysis Learning Seminar [3]	KT 801		Geometric Analysis Learning Seminar

April 2, 2026
4:30pm	Quantum Topology and Field Theory [5]	KT 801	Nathan Geer - Utah State University	TBA

April 3, 2026
2:15pm	Learning seminar on Matroids and Algebraic Cycles [6]	KT 801		Learning seminar on Matroids and Algebraic Cycles
4:00pm	Learning seminar on Groups, Geometry and Dynamics [7]	KT 801		Learning seminar on Groups Geometry and Dynamics

April 7, 2026
10:30am	Geometric Analysis Learning Seminar [3]	KT 801		Geometric Analysis Learning Seminar

April 9, 2026
4:30pm	Quantum Topology and Field Theory [5]	KT 801	Scott Collier - Syracuse University	TBA

April 10, 2026
2:15pm	Learning seminar on Matroids and Algebraic Cycles [6]	KT 801		Learning seminar on Matroids and Algebraic Cycles
4:00pm	Learning seminar on Groups, Geometry and Dynamics [7]	KT 801		Learning seminar on Groups Geometry and Dynamics

April 14, 2026
10:30am	Geometric Analysis Learning Seminar [3]	KT 801		Geometric Analysis Learning Seminar

April 17, 2026
2:15pm	Learning seminar on Matroids and Algebraic Cycles [6]	KT 801		Learning seminar on Matroids and Algebraic Cycles
4:00pm	Learning seminar on Groups, Geometry and Dynamics [7]	KT 801		Learning seminar on Groups Geometry and Dynamics

April 21, 2026
10:30am	Geometric Analysis Learning Seminar [3]	KT 801		Geometric Analysis Learning Seminar
4:30pm	Geometry, Symmetry and Physics [2]	KT 207	Xuhua He - University of Hong Kong	TBA

April 23, 2026
4:30pm	Quantum Topology and Field Theory [5]	KT 801	Fathi Ben-Aribi - Sorbonne-Université	TBA

April 24, 2026
2:15pm	Learning seminar on Matroids and Algebraic Cycles [6]	KT 801		Learning seminar on Matroids and Algebraic Cycles
4:00pm	Learning seminar on Groups, Geometry and Dynamics [7]	KT 801		Learning seminar on Groups Geometry and Dynamics

Links
[1] https://calendar.math.yale.edu/seminars/geometric-analysis-and-application [2] https://calendar.math.yale.edu/seminars/geometry-symmetry-and-physics [3] https://calendar.math.yale.edu/seminars/geometric-analysis-learning-seminar [4] https://calendar.math.yale.edu/seminars/geometry-topology [5] https://calendar.math.yale.edu/seminars/quantum-topology-and-field-theory [6] https://calendar.math.yale.edu/seminars/learning-seminar-matroids-and-algebraic-cycles [7] https://calendar.math.yale.edu/seminars/learning-seminar-groups-geometry-and-dynamics [8] https://calendar.math.yale.edu/seminars/group-actions-and-dynamics [9] https://calendar.math.yale.edu/seminars/analysis