Szczegóły publikacji
Opis bibliograficzny
Double phase problems with variable growth and convection for the Baouendi-Grushin operator / Anouar Bahrouni, Vicenţiu D. RĂDULESCU, Patrick Winkert // Zeitschrift für Angewandte Mathematik und Physik ; ISSN 0044-2275. — 2020 — vol. 71 iss. 6 art. no. 183, s. 1–15. — Bibliogr. s. 14–15, Abstr. — Publikacja dostępna online od: 2020-10-11. — V. D. Rădulescu - dod. afiliacja: Department of Mathematics, University of Craiova, Romania
Autorzy (3)
- Bahrouni Anouar
- AGHRǎdulescu Vicenţiu
- Winkert Patrick
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 130750 |
|---|---|
| Data dodania do BaDAP | 2020-10-23 |
| Tekst źródłowy | URL |
| DOI | 10.1007/s00033-020-01412-7 |
| Rok publikacji | 2020 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp | |
| Creative Commons | |
| Czasopismo/seria | Zeitschrift für Angewandte Mathematik und Physik |
Abstract
In this paper we study a class of quasilinear elliptic equations with double phase energy and reaction term depending on the gradient. The main feature is that the associated functional is driven by the Baouendi–Grushin operator with variable coefficient. This partial differential equation is of mixed type and possesses both elliptic and hyperbolic regions. We first establish some new qualitative properties of a differential operator introduced recently by Bahrouni et al. (Nonlinearity 32(7):2481–2495, 2019). Next, under quite general assumptions on the convection term, we prove the existence of stationary waves by applying the theory of pseudomonotone operators. The analysis carried out in this paper is motivated by patterns arising in the theory of transonic flows. © 2020, The Author(s).