A Cautionary Tale of Model Misspecification and Identifiability.
Browning, A
Flegg, J
Murphy, R
Bulletin of mathematical biology
volume 88
issue 1
5
(18 Dec 2025)
The topological form is the Pfaffian form
Balduf, P
Hu, S
Documenta Mathematica
(11 Dec 2025)
Signature Decomposition Method Applying to Pair Trading
Guo, Z
Jin, H
Kuang, J
Qian, Z
Wang, J
Journal of Futures Markets
(14 Dec 2025)
Graph Pseudometrics from a Topological Point of View
Garcia-Pulido, A
Hess, K
Tan, J
Turner, K
Wang, B
Yerolemou, N
(23 Jul 2021)
Local-global compatibility and the exceptional zero conjecture for GL(3)
Salazar, D
Graham, A
Williams, C
(30 Sep 2025)
Shared risk factors for malaria and schistosomiasis co-infection: a systematic review and meta-analysis
Lang, M
Lyne, B
Donnelly, C
Chami, G
(16 Dec 2025)
Mon, 19 Jan 2026
14:15
14:15
L4
Quantitative symplectic geometry of disk tangent bundles
Johanna Bimmerman
((Mathematical Institute University of Oxford))
Abstract
Symplectic capacities are symplectic invariants that measure the “size” of symplectic manifolds and are designed to capture phenomena of symplectic rigidity.
In this talk, I will focus on symplectic capacities of fiberwise convex domains in cotangent bundles. This setting provides a natural link to the systolic geometry of the base manifold. I will survey current results and discuss the variety of techniques used to compute symplectic capacities, ranging from billiard dynamics to pseudoholomorphic curves and symplectic homology. I will illustrate these techniques using disk tangent bundles of ellipsoids as an example.
Chromatic number and regular subgraphs
Janzer, B
Steiner, R
Sudakov, B
Bulletin of the London Mathematical Society
(17 Dec 2025)