133 citations · 550 across the 27 of their papers we have counts for
9 papers · 1 filter
The regularized free fall II -- Homology computation via heat flow
Urs Frauenfelder, Joa Weber
In [BOV20] Barutello, Ortega, and Verzini introduced a non-local functional which regularizes the free fall. This functional has a critical point at infinity and therefore does not…
Scale Calculus and M-Polyfolds -- An Introduction
Joa Weber
These are lecture notes on scale calculus and M-polyfolds written for a graduate course at UNICAMP March-June 2018 and an advanced mini-course given during the biannual meeting of…
The shift map on Floer trajectory spaces
Urs Frauenfelder, Joa Weber
In this article we give a uniform proof why the shift map on Floer homology trajectory spaces is scale smooth. This proof works for various Floer homologies, periodic, Lagrangian,…
Topological Methods in the Quest for Periodic Orbits
Joa Weber
These are lecture notes on Floer and Rabinowitz-Floer homology written for a graduate course at UNICAMP August-December 2016 and a mini-course held at IMPA in August 2017.
An almost existence theorem for non-contractible periodic orbits in cotangent bundles
Pedro A. S. Salomão, Joa Weber
Assume M is a closed connected smooth manifold and H:T^*M->R a smooth proper function bounded from below. Suppose the sublevel set {H<d} contains the zero section and αis a non-tri…
Three approaches towards Floer homology of cotangent bundles
Joa Weber
Consider the cotangent bundle of a closed Riemannian manifold and an almost complex structure close to the one induced by the Riemannian metric. For Hamiltonians which grow for ins…