{ "id": "2307.09743", "version": "v1", "published": "2023-07-19T04:12:25.000Z", "updated": "2023-07-19T04:12:25.000Z", "title": "On some operator-valued Fourier pseudo-multipliers associated to Grushin operators", "authors": [ "Sayan Bagchi", "Riju Basak", "Rahul Garg", "Abhishek Ghosh" ], "comment": "This work consists of results extracted from arXiv:2112.06634v1. arXiv admin note: substantial text overlap with arXiv:2112.06634", "categories": [ "math.AP", "math.CA", "math.FA" ], "abstract": "This is a continuation of our work [BBGG23, BBGG22] where we have initiated the study of sparse domination and quantitative weighted estimates for Grushin pseudo-multipliers. In this article, we further extend this analysis to study analogous estimates for a family of operator-valued Fourier pseudo-multipliers associated to Grushin operators $G = - \\Delta_{x^{\\prime}} - |x^{\\prime}|^2 \\Delta_{x^{\\prime \\prime}}$ on $\\mathbb{R}^{n_1+n_2}.$", "revisions": [ { "version": "v1", "updated": "2023-07-19T04:12:25.000Z" } ], "analyses": { "subjects": [ "58J40", "43A85", "42B25" ], "keywords": [ "operator-valued fourier pseudo-multipliers", "grushin operators", "study analogous estimates", "grushin pseudo-multipliers", "sparse domination" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }