Seminar "News on geometry, topology, and analysis"

2025

Time: each second Friday, 10:00.     Room: as a rule, Salle de Profs.

Talk Speaker Room Date*
Parise-Pigati-Stern. Nonabelian Yang-Mills-Higgs and Plateau's problem in codimension three. Andriy SdP 28.02
LeBrun. Einstein Constants and Smooth Topology. Joel (tbc) SdP 28.02
Bagherifard. Counting Minimal Tori In Riemannian Manifolds. Alan SdP 28.02
Dates are subject to change.

Pool of preprints

Zedan Liu, Nikolai Saveliev. The Benard-Conway invariant of two-component links.
Nadine Große, Alejandro Uribe, Hanne van den Bosch. Local Boundary Conditions for Dirac-type operators.
Tommaso Pacini, Alberto Raffero. Pluripotential theory and special holonomy, I: Hodge decompositions and ∂∂¯ lemmata.
Laura Fredrickson, Max Zimet. Hyper-Kähler manifolds from Riemann-Hilbert problems I: Ooguri-Vafa-like model geometries.
Yong-Geun Oh. Contact instantons and Proofs of Weinstein's conjecture and Arnold's chord conjecture.
Gorapada Bera, Saman Habibi Esfahani, Yang Li. Uniqueness in the local Donaldson-Scaduto conjecture.
Yi Du. Family Seiberg-Witten equation on Kahler surface and $π_i(\Symp)$ on multiple-point blow ups of Calabi-Yau surfaces.
Takumi Maegawa. On the Bauer--Furuta construction.
Thomas Jiang. The Kummer Construction of Calabi-Yau and Hyper-Kähler Metrics on the K3 Surface, and Large Families of Volume Non-collapsed Limiting Compact Hyper-Kähler Orbifolds .
Mark Haskins, Rowan Juneman, Johannes Nordström. Sp(2)-invariant expanders and shrinkers in Laplacian flow.
Arif Er, Meng-Chwan Tan. Topological 8d N=1 Gauge Theory: Novel Floer Homologies, and A∞-categories of Six, Five, and Four-Manifolds.
Aditya Kumar, Balarka Sen. Positive scalar curvature and exotic structures on simply connected four manifolds.
Dylan Galt, Langte Ma. Dimension Reduction of Generalized ASD Instantons.
Aaron Naber, Daniele Valtorta. Energy Identity for Stationary Harmonic Maps.
Nathaniel Sagman, Peter Smillie. Local asymptotics for Hitchin's equations and high energy harmonic maps.
Erkao Bao, Tyler Lawson. Morse homology and equivariance.
Andrei Moroianu, Uwe Semmelmann, Gregor Weingart. Quaternion-Kähler manifolds with non-negative quaternionic sectional curvature.
Jonathan Weitsman. The Chern-Simons Functional Integral, Kauffman's Bracket Polynomial, and other link invariants.
Jonathan Weitsman. On deformation quantization of the space of connections on a two manifold and Chern Simons Gauge Theory.
R. Inanc Baykur, Andras I. Stipsicz, Zoltan Szabo. Smooth structures on four-manifolds with finite cyclic fundamental groups.
Siqi He, Gregory J. Parker. Z2-Harmonic Spinors and 1-forms on Connected sums and Torus sums of 3-manifolds.
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