Multiplicity of solutions for nonlinear coercive problems

Autor: Diblík, J., Galewski, M., Rădulescu, V.D., Šmarda, Z.

Publikováno v: In Journal of Mathematical Analysis and Applications 1 December 2023 528(1)

A note on a global invertibility of locally lipschitz functions on $R^n$

Autor: Galewski, M., Radulescu, M.

We provide sufficient conditions for a locally lipschitz mapping to be invertible . We use classical local invertibility conditions together with the non-smooth critical point theory.
Comment: Thus paper has been withdrawn since it is now replac

Externí odkaz: http://arxiv.org/abs/1509.02965

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Global invertibility of mappings between Banach spaces and applications to nonlinear equations

Autor: Galewski, M., Dušan Repovš

Publikováno v: Proceedings of the international conference Two nonlinear days in Urbino 2017, Università degli Studi di Urbino "Carlo Bo", Italy, July 6-7, 2017, Electronic journal of differential equations, pp. 87-102, 2018.
Scopus-Elsevier

We provide sufficient conditions for a mapping between two Banach spaces to be a diffeomorphism using the approach of an auxiliary functional and also by the aid of a duality mapping corresponding to a normalization function. We simplify and generali

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26e8607525334732d84cdbb1dc1fe173
https://hdl.handle.net/20.500.12556/RUL-109068