Quadratic Lifespan for the Sublinear α-SQG Sharp Front Problem

Academic Article

Publication Date:

2025

Citation:

Quadratic Lifespan for the Sublinear α-SQG Sharp Front Problem / R. Montalto, F. Murgante, S. Scrobogna. - In: JOURNAL OF DYNAMICS AND DIFFERENTIAL EQUATIONS. - ISSN 1040-7294. - 37:4(2025), pp. 107730.3217-107730.3248. [10.1007/s10884-024-10400-8]

abstract:

In this paper we consider the generalized surface quasi-geostrophic α-SQG equations, in the "sublinear regime" α∈(0,1) and we study the stability of vortex patches close to vortex discs.

IRIS type:

01 - Articolo su periodico

Keywords:

Fluid-Mechanics; Quasi-Linear Birkhoff Normal Form; Vortex Patches; α-SQG

List of contributors: