3 papers
math.AP2026
Kinetic shock profiles for the Landau equation
Dallas Albritton, Jacob Bedrossian, Matthew Novack
The physical quantities in a gas should vary continuously across a shock. However, the physics inherent in the compressible Euler equations is insufficient to describe the width or…
math.DS2025
Non-uniqueness of stationary measures for stochastic systems with almost surely invariant manifolds
Jacob Bedrossian, Alex Blumenthal, Sam Punshon-Smith
We develop a general framework for establishing non-uniqueness of stationary measures for stochastically forced dynamical systems possessing an almost surely invariant submanifold.…
math.AP2024
Negative regularity mixing for random volume preserving diffeomorphisms
Jacob Bedrossian, Patrick Flynn, Sam Punshon-Smith
We consider the negative regularity mixing properties of random volume preserving diffeomorphisms on a compact manifold without boundary. We give general criteria so that the assoc…