{ "id": "2006.08077", "version": "v1", "published": "2020-06-15T01:26:21.000Z", "updated": "2020-06-15T01:26:21.000Z", "title": "Entropies of commuting transformations on Hilbert spaces", "authors": [ "Zhiming Li", "Yujun Zhu" ], "categories": [ "math.DS", "math.FA" ], "abstract": "By establishing Multiplicative Ergodic Theorem for commutative transformations on a separable infinite dimensional Hilbert space, in this paper, we investigate Pesin's entropy formula and SRB measures of a finitely generated random transformations on such space via its commuting generators. Moreover, as an application, we give a formula of Friedland's entropy for certain $C^{2}$ $\\mathbb{N}^2$-actions.", "revisions": [ { "version": "v1", "updated": "2020-06-15T01:26:21.000Z" } ], "analyses": { "keywords": [ "commuting transformations", "separable infinite dimensional hilbert space", "pesins entropy formula", "friedlands entropy", "finitely generated random transformations" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }