{ "id": "2201.05306", "version": "v2", "published": "2022-01-14T05:15:07.000Z", "updated": "2022-04-29T00:07:02.000Z", "title": "Maximal $L_p$-$L_q$ regularity for the Stokes equations with various boundary conditions in the half space", "authors": [ "Naoto Kajiwara" ], "comment": "31 pages", "categories": [ "math.AP" ], "abstract": "We prove resolvent $L_p$ estimates and maximal $L_p$-$L_q$ regularity estimates for the Stokes equations with Dirichlet, Neumann and Robin boundary conditions in the half space. Each solution is constructed by a Fourier multiplier of $x'$-direction and an integral of $x_N$-direction. We decompose the solution such that the symbols of the Fourier multipliers are bounded and holomorphic. We see that the operator norms are dominated by a homogeneous function of order $-1$ for $x_N$-direction. The basis are Weis's operator-valued Fourier multiplier theorem and a boundedness of a kernel operator. We give a new simple approach to get maximal regularity in the half space.", "revisions": [ { "version": "v2", "updated": "2022-04-29T00:07:02.000Z" } ], "analyses": { "subjects": [ "35D35", "35B45" ], "keywords": [ "half space", "stokes equations", "weiss operator-valued fourier multiplier theorem", "robin boundary conditions", "maximal regularity" ], "note": { "typesetting": "TeX", "pages": 31, "language": "en", "license": "arXiv", "status": "editable" } } }