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Sam Punshon-Smith
Sam Punshon-Smith
Assistant Professor of Mathematics at Tulane University
Bestätigte E-Mail-Adresse bei tulane.edu - Startseite
Titel
Zitiert von
Zitiert von
Jahr
Almost-sure enhanced dissipation and uniform-in-diffusivity exponential mixing for advection–diffusion by stochastic Navier–Stokes
J Bedrossian, A Blumenthal, S Punshon-Smith
Probability Theory and Related Fields 179 (3), 777-834, 2021
672021
Almost-sure exponential mixing of passive scalars by the stochastic Navier–Stokes equations
J Bedrossian, A Blumenthal, S Punshon-Smith
The Annals of Probability 50 (1), 241-303, 2022
622022
The Batchelor spectrum of passive scalar turbulence in stochastic fluid mechanics at fixed Reynolds number
J Bedrossian, A Blumenthal, S Punshon‐Smith
Communications on Pure and Applied Mathematics 75 (6), 1237-1291, 2022
542022
Lagrangian chaos and scalar advection in stochastic fluid mechanics
J Bedrossian, A Blumenthal, S Punshon-Smith
Journal of the European Mathematical Society 24 (6), 1893-1990, 2022
38*2022
A regularity method for lower bounds on the Lyapunov exponent for stochastic differential equations
J Bedrossian, A Blumenthal, S Punshon-Smith
Inventiones mathematicae 227 (2), 429-516, 2022
332022
A sufficient condition for the Kolmogorov 4/5 law for stationary martingale solutions to the 3D Navier–Stokes equations
J Bedrossian, M Coti Zelati, S Punshon-Smith, F Weber
Communications in Mathematical Physics 367, 1045-1075, 2019
292019
On the Boltzmann equation with stochastic kinetic transport: global existence of renormalized martingale solutions
S Punshon-Smith, S Smith
Archive for Rational Mechanics and Analysis 229, 627-708, 2018
232018
Chaos in Stochastic 2d Galerkin-Navier–Stokes
J Bedrossian, S Punshon-Smith
Communications in Mathematical Physics 405 (4), 107, 2024
132024
Sufficient conditions for dual cascade flux laws in the stochastic 2d Navier–Stokes equations
J Bedrossian, M Coti Zelati, S Punshon-Smith, F Weber
Archive for Rational Mechanics and Analysis 237 (1), 103-145, 2020
122020
Almost-sure exponential mixing of passive scalars by the stochastic Navier–Stokes equations (2019)
J Bedrossian, A Blumenthal, S Punshon-Smith
arXiv preprint arXiv:1905.03869, 1905
71905
Lower bounds on the Lyapunov exponents of stochastic differential equations
J Bedrossian, A Blumenthal, S Punshon-Smith
arXiv preprint arXiv:2109.01227, 2021
52021
On the norm equivalence of Lyapunov exponents for regularizing linear evolution equations
A Blumenthal, S Punshon-Smith
Archive for Rational Mechanics and Analysis 247 (5), 97, 2023
32023
Renormalized solutions to stochastic continuity equations with rough coefficients
S Punshon-Smith
arXiv preprint arXiv:1710.06041, 2017
32017
Lower bounds on the top Lyapunov exponent for linear PDEs driven by the 2D stochastic Navier-Stokes equations
M Hairer, S Punshon-Smith, T Rosati, J Yi
arXiv preprint arXiv:2411.10419, 2024
2024
Negative regularity mixing for random volume preserving diffeomorphisms
J Bedrossian, P Flynn, S Punshon-Smith
arXiv preprint arXiv:2410.19251, 2024
2024
Uniform-in-diffusivity Chaotic Mixing and the Batchelor Spectrum
J Bedrossian, A Blumenthal, S Punshon-Smith
Collections 54 (08), 2021
2021
Almost-sure enhanced dissipation and uniform-in-diffusivity exponential mixing for advection–diffusion by stochastic Navier–Stokes
B Jacob, A Blumenthal, S Punshon-Smith
Probability Theory and Related Fields 179 (3-4), 777-834, 2021
2021
Norm equivalence of decay rates for advection diffusion by Markovian velocity fields
S Punshon-Smith
2023 Fall Southeastern Sectional Meeting, 0
Fisher information and Lyapunov exponents of weakly dissipative, weakly driven stochastic differential equations
A Blumenthal, J Bedrossian, S Punshon-Smith
2021 Spring Southeastern Virtual Sectional Meeting, 0
Lyapunov exponents of dissipative semilinear parabolic PDE
AM Blumenthal, S Punshon-Smith
2023 Spring Southeastern Sectional Meeting, 0
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