Calendar

April 2026

Sun	Mon	Tue	Wed	Thu	Fri	Sat
29	30	31	1	2 [3]	3 [4]	4
				Analysis Incompressible Euler Blowup at the $C^{1,\frac{1}{3}}$ Threshold [5] Steve Shkoller 4:00pm Quantum Topology and Field Theory Some algebra behind non-semisimple TQFTs [6] Nathan Geer 4:30pm	Learning seminar on Matroids and Algebraic Cycles Learning seminar on Matroids and Algebraic Cycles [7] 2:15pm Learning seminar on Groups, Geometry and Dynamics Measures of maximal entropy. [8] Ethan Cohen 4:00pm
5	6 [9]	7 [10]	8	9 [11]	10 [12]	11
	Geometric Analysis and Application Geometry of Mean Curvature Flow near Cylindrical Singularities [13] Ao Sun 3:45pm Geometry, Symmetry and Physics Elementary categorification of U_q(gl(1\|1)) [14] Alexei Oblomkov 4:30pm	Geometric Analysis Learning Seminar Geometric Analysis Learning Seminar [15] 10:30am		Analysis Completeness of reparametrization-invariant Sobolev metrics on the space of surfaces [16] Martin Bauer 4:00pm Quantum Topology and Field Theory Summing over topologies in 3d gravity [17] Scott Collier 4:30pm	Learning seminar on Matroids and Algebraic Cycles Learning seminar on Matroids and Algebraic Cycles [18] 2:15pm Learning seminar on Groups, Geometry and Dynamics Learning seminar on Groups Geometry and Dynamics [19] 4:00pm
12	13 [20]	14 [21]	15 [22]	16 [23]	17 [24]	18
	Geometric Analysis and Application Uniqueness of mean curvature flow evolution [25] Tang-Kai Lee 3:45pm Quantum Topology and Field Theory Twistorial constructions of higher genus integrability [26] Seraphim Jarov 4:30pm	Geometric Analysis Learning Seminar Geometric Analysis Learning Seminar [27] 10:30am Geometry & Topology From Riemannian to Lorentzian: Embeddings of Signature-Changing Manifolds [28] Nathalie Rieger 4:00pm	Analysis Global internal mode dynamics for the 1D quartic Klein-Gordon equation [29] Gong Chen 4:00pm	Analysis Concentration and fluctuations of sine-Gordon measure around topological multi-soliton manifold [30] Philippe Sosoe 4:00pm Geometry, Symmetry and Physics Malle's conjecture over function fields [31] Aaron Landesman 4:30pm	Quantum Topology and Field Theory Cluster Configuration Spaces of Momentum Twistors [32] Dani Kaufman 11:00am Learning seminar on Matroids and Algebraic Cycles Learning seminar on Matroids and Algebraic Cycles [33] 2:15pm Learning seminar on Groups, Geometry and Dynamics Learning seminar on Groups Geometry and Dynamics [34] 4:00pm
19	20 [35]	21 [36]	22	23 [37]	24 [38]	25
	Geometry, Symmetry and Physics Thesis defense: "On certain Lagrangian subvarieties in minimal resolutions of Kleinian singularities" [39] Mengwei Hu 4:30pm	Geometric Analysis Learning Seminar Geometric Analysis Learning Seminar [40] 10:30am Geometry & Topology On a conjecture of Ayala–Francis–Rozenblyum [41] Ödül Tetik 4:30pm Geometry, Symmetry and Physics Positivity of Canonical Bases [42] Xuhua He 4:30pm		Analysis On the exact failure of the hot spots conjecture [43] Mitchell Taylor 4:00pm Quantum Topology and Field Theory Triangulations and volume conjectures [44] Fathi Ben-Aribi 4:30pm	Learning seminar on Matroids and Algebraic Cycles Learning seminar on Matroids and Algebraic Cycles [45] 2:15pm Learning seminar on Groups, Geometry and Dynamics Learning seminar on Groups Geometry and Dynamics [46] 4:00pm
26	27 [47]	28 [48]	29	30	1	2
	Geometry, Symmetry and Physics Operator Representations, Twisted Traces and the Quantum Hikita Conjecture [49] Keke Zhang 4:30pm	Geometry, Symmetry and Physics Thesis defense: Fourier coefficients of automorphic forms [50] Joakim Faergeman 4:30pm