{ "id": "2308.16387", "version": "v1", "published": "2023-08-31T01:26:48.000Z", "updated": "2023-08-31T01:26:48.000Z", "title": "Stability and instability for compressible Navier-Stokes equations with Yukawa potential", "authors": [ "Juanzi Cai", "Zhiang Wu", "Guochun Wu" ], "categories": [ "math.AP" ], "abstract": "In this paper, we first consider global well-posedness and long time behavior of compressible Navier-Stokes equations with Yukawa-type potential in $L^p$-framework under the stability condition $P'(\\bar\\rho)+\\gamma\\bar\\rho>0$. Here $\\bar\\rho>0$ is the background density, P is the pressure and $\\gamma\\in\\mathbb{R}$ is Yukawa coefficient. This is a continuity work of Chikami \\cite{chikami1} concerning on local existence and blow-up criterion. On the other hand, we study the instability of the linear and nonlinear problem of the system when $P'(\\bar\\rho)+\\gamma\\bar\\rho<0$ in the Hadamard sense.", "revisions": [ { "version": "v1", "updated": "2023-08-31T01:26:48.000Z" } ], "analyses": { "subjects": [ "35Q30", "74H40", "76N10" ], "keywords": [ "compressible navier-stokes equations", "yukawa potential", "instability", "long time behavior", "yukawa coefficient" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }