{"tmp":{"legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","image":"/images/cc_by.png"},"type":"journal_article","external_id":{"isi":["000809108500001"]},"scopus_import":"1","keyword":["Mathematics (miscellaneous)"],"language":[{"iso":"eng"}],"license":"https://creativecommons.org/licenses/by/4.0/","title":"Nonlinear parabolic stochastic evolution equations in critical spaces part II","doi":"10.1007/s00028-022-00786-7","corr_author":"1","year":"2022","date_created":"2022-08-16T08:39:43Z","publication_status":"published","publication_identifier":{"eissn":["1424-3202"],"issn":["1424-3199"]},"quality_controlled":"1","isi":1,"month":"06","article_number":"56","department":[{"_id":"JuFi"}],"_id":"11858","article_processing_charge":"Yes (via OA deal)","issue":"2","publisher":"Springer Nature","status":"public","ddc":["510"],"publication":"Journal of Evolution Equations","acknowledgement":"The authors thank Emiel Lorist for helpful comments. The authors thank the anonymous referees for their helpful remarks to improve the presentation.\r\nOpen access funding provided by Institute of Science and Technology (IST Austria).","citation":{"ista":"Agresti A, Veraar M. 2022. Nonlinear parabolic stochastic evolution equations in critical spaces part II. Journal of Evolution Equations. 22(2), 56.","short":"A. Agresti, M. Veraar, Journal of Evolution Equations 22 (2022).","mla":"Agresti, Antonio, and Mark Veraar. “Nonlinear Parabolic Stochastic Evolution Equations in Critical Spaces Part II.” Journal of Evolution Equations, vol. 22, no. 2, 56, Springer Nature, 2022, doi:10.1007/s00028-022-00786-7.","ieee":"A. Agresti and M. Veraar, “Nonlinear parabolic stochastic evolution equations in critical spaces part II,” Journal of Evolution Equations, vol. 22, no. 2. Springer Nature, 2022.","ama":"Agresti A, Veraar M. Nonlinear parabolic stochastic evolution equations in critical spaces part II. Journal of Evolution Equations. 2022;22(2). doi:10.1007/s00028-022-00786-7","chicago":"Agresti, Antonio, and Mark Veraar. “Nonlinear Parabolic Stochastic Evolution Equations in Critical Spaces Part II.” Journal of Evolution Equations. Springer Nature, 2022. https://doi.org/10.1007/s00028-022-00786-7.","apa":"Agresti, A., & Veraar, M. (2022). Nonlinear parabolic stochastic evolution equations in critical spaces part II. Journal of Evolution Equations. Springer Nature. https://doi.org/10.1007/s00028-022-00786-7"},"oa":1,"date_published":"2022-06-01T00:00:00Z","oa_version":"Published Version","abstract":[{"lang":"eng","text":"This paper is a continuation of Part I of this project, where we developed a new local well-posedness theory for nonlinear stochastic PDEs with Gaussian noise. In the current Part II we consider blow-up criteria and regularization phenomena. As in Part I we can allow nonlinearities with polynomial growth and rough initial values from critical spaces. In the first main result we obtain several new blow-up criteria for quasi- and semilinear stochastic evolution equations. In particular, for semilinear equations we obtain a Serrin type blow-up criterium, which extends a recent result of Prüss–Simonett–Wilke (J Differ Equ 264(3):2028–2074, 2018) to the stochastic setting. Blow-up criteria can be used to prove global well-posedness for SPDEs. As in Part I, maximal regularity techniques and weights in time play a central role in the proofs. Our second contribution is a new method to bootstrap Sobolev and Hölder regularity in time and space, which does not require smoothness of the initial data. The blow-up criteria are at the basis of these new methods. Moreover, in applications the bootstrap results can be combined with our blow-up criteria, to obtain efficient ways to prove global existence. This gives new results even in classical 𝐿2-settings, which we illustrate for a concrete SPDE. In future works in preparation we apply the results of the current paper to obtain global well-posedness results and regularity for several concrete SPDEs. These include stochastic Navier–Stokes equations, reaction– diffusion equations and the Allen–Cahn equation. Our setting allows to put these SPDEs into a more flexible framework, where less restrictions on the nonlinearities are needed, and we are able to treat rough initial values from critical spaces. Moreover, we will obtain higher-order regularity results."}],"intvolume":" 22","volume":22,"has_accepted_license":"1","article_type":"original","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","file":[{"checksum":"59b99d1b48b6bd40983e7ce298524a21","file_id":"11862","access_level":"open_access","relation":"main_file","file_name":"2022_Journal of Evolution Equations_Agresti.pdf","date_created":"2022-08-16T08:52:46Z","creator":"kschuh","file_size":1758371,"date_updated":"2022-08-16T08:52:46Z","content_type":"application/pdf","success":1}],"date_updated":"2024-10-09T21:03:06Z","day":"01","file_date_updated":"2022-08-16T08:52:46Z","author":[{"last_name":"Agresti","first_name":"Antonio","orcid":"0000-0002-9573-2962","id":"673cd0cc-9b9a-11eb-b144-88f30e1fbb72","full_name":"Agresti, Antonio"},{"full_name":"Veraar, Mark","first_name":"Mark","last_name":"Veraar"}]}