[HTML][HTML] Global existence, blow-up and stability for a stochastic transport equation with non-local velocity

D Alonso-Orán, Y Miao, H Tang - Journal of Differential Equations, 2022 - Elsevier
In this paper we investigate a non-linear and non-local one dimensional transport equation
under random perturbations on the real line. We first establish a local-in-time theory, ie …

On the locally self-similar blowup for the generalized SQG equation

A Bronzi, R Guimarães, C Mondaini - Journal of Differential Equations, 2025 - Elsevier
We analyze finite-time blowup scenarios of locally self-similar type for the inviscid
generalized surface quasi-geostrophic equation (gSQG) in R 2. Under an L r growth …

On the existence, uniqueness, and smoothing of solutions to the generalized SQG equations in critical Sobolev spaces

MS Jolly, A Kumar, VR Martinez - Communications in Mathematical …, 2021 - Springer
This paper studies the dissipative generalized surface quasi-geostrophic equations in a
supercritical regime where the order of the dissipation is small relative to order of the …

Almost sure global well-posedness for 3D Euler equation and other fluid dynamics models

J Foldes, M Sy - arXiv preprint arXiv:2401.00332, 2023 - arxiv.org
We construct various statistical ensembles associated to the 3D Euler equations and prove
global regularity of these equations for data living on these sets. Similar results are also …

Global well-posedness to the two-dimensional incompressible vorticity equation in the half plane

Q Jiu, Y Li, W Zhang - Journal of Mathematical Analysis and Applications, 2023 - Elsevier
This paper is concerned with the global well-posedness of the two-dimensional
incompressible vorticity equation in the half plane. Under the assumption that the initial …

Local Well-posedness of Two Dimensional SQG Equation and Related Models

H Yu, W Zhang - arXiv preprint arXiv:2102.10563, 2021 - arxiv.org
In this paper, we present a new and elementary proof of the local existence and uniqueness
of the classical solution to the Cauchy problem of the two-dimensional generalized surface …

On the well-posedness of the hyperelastic rod equation

H Inci - Annali di Matematica Pura ed Applicata (1923-), 2019 - Springer
In this paper we consider the hyperelastic rod equation on the Sobolev spaces H^ s (R) H s
(R), s> 3/2 s> 3/2. Using a geometric approach we show that for any T> 0 T> 0 the …

On the regularity of the solution map of the incompressible porous media equation

H İnci - Zeitschrift für angewandte Mathematik und Physik, 2023 - Springer
In this paper, we consider the incompressible porous media equation on the Sobolev space
H s (R 2), s> 2. We provide a Lagrangian formulation of this equation on the Sobolev-type …

Global existence and blow-up for a stochastic transport equation with non-local velocity

D Alonso-Orán, Y Miao, H Tang - arXiv preprint arXiv:2203.11749, 2022 - arxiv.org
In this paper we investigate a non-linear and non-local one dimensional transport equation
under random perturbations on the real line. We first establish a local-in-time theory, ie …

On the well-posedness of the inviscid 2D Boussinesq equation

H Inci - Zeitschrift für angewandte Mathematik und Physik, 2018 - Springer
In this paper, we consider the inviscid 2D Boussinesq equation on the Sobolev spaces H^ s
(\mathbb R^ 2) H s (R 2), s> 2 s> 2. Using a geometric approach, we show that for any T> 0 …