Skip to content
BY 4.0 license Open Access Published by De Gruyter Open Access August 23, 2021

Existence of renormalized solutions for some quasilinear elliptic Neumann problems

  • Mohamed Badr Benboubker EMAIL logo , Hassane Hjiaj , Idrissa Ibrango and Stanislas Ouaro

Abstract

This paper is devoted to study some nonlinear elliptic Neumann equations of the type

{Au+g(x,u,u)+|u|q()-2u=f(x,u,u)inΩ,i=1Nai(x,u,u)ni=0onΩ,

in the anisotropic variable exponent Sobolev spaces, where A is a Leray-Lions operator and g(x, u, ∇u), f (x, u, ∇u) are two Carathéodory functions that verify some growth conditions. We prove the existence of renormalized solutions for our strongly nonlinear elliptic Neumann problem.

MSC 2010: 35J60; 35D05

References

[1] S. Antontsev and M. Chipot, Anisotropic equations: uniqueness and existence results, Differential and Integral Equations. Vol 21, no. 5–6 (2008), 401–419.10.57262/die/1356038624Search in Google Scholar

[2] S. Antontsev and J.F Rodrigues, On stationary thermorheological viscous flows, Univ.Ferrara Sez. VII Sci. Mat. 52 (2007), 19-36.10.1007/s11565-006-0002-9Search in Google Scholar

[3] M. B. Benboubker, E. Azroul and A. Barbara, Quasilinear elliptic problems with nonstandard growths, Electronic J. Diff. Equ, 62 (2011), 1–16.Search in Google Scholar

[4] M. B. Benboubker, H. Hjiaj and S. Ouaro, Entropy solutions to nonlinear elliptic anisotropic problem with variable exponent, J. Appl. Anal. Comput. 4 (2014), no. 3, 245-270.Search in Google Scholar

[5] M. Ben Cheikh Ali and O. Guibé; Nonlinear and non-coercive elliptic problems with integrable data. Adv. Math. Sci. Appl. 16 (2006), no. 1, 275-297.Search in Google Scholar

[6] M. Bendahmane, M. Chrif and S. El Manouni, An Approximation Result in Generalized Anisotropic Sobolev Spaces and Application. Z. Anal. Anwend. 30 (2011), no. 3, 341–353.Search in Google Scholar

[7] P. Bénilan, L. Boccardo, T. Gallouët, R. Gariepy, M. Pierre and J. L. Vázquez, An L1- theory of existence and uniqueness of solutions of nonlinear elliptic equations. Ann. Scuola Norm. Sup. Pisa Cl. Sci. 4, (1995), 241-273Search in Google Scholar

[8] L. Boccardo, T. Gallouët, Nonlinear elliptic equations with right-hand side measures, Comm. Partial Differential Equations, no. 3-4, 17 (1992), 641-655.Search in Google Scholar

[9] B. K. Bonzi, S. Ouaro and F. D. Y. Zongo; Entropy solution for nonlinear elliptic anisotropic homogeneous Neumann Problem, Int. J. Differ. Equ. 2013, Article ID 476781, 14 p.10.1155/2013/476781Search in Google Scholar

[10] R. Di-Nardo and F. Feo, Existence and uniqueness for nonlinear anisotropic elliptic equations [J]. Archiv der Mathematik, 2014, 102(2), 141-153.10.1007/s00013-014-0611-ySearch in Google Scholar

[11] R. Di-Nardo, F. Feo and O. Guibé, Uniqueness result for nonlinear anisotropic elliptic equations. Adv. Differential Equations 18 (2013), no. 5-6, 433-458.Search in Google Scholar

[12] L. Diening, P. Harjulehto, P. Hästö and M. Ružička, Lebesgue and Sobolev spaces with variable exponents, Lecture Notes in Mathematics, vol. 2017, Springer-Verlag, Heidelberg, 2011.Search in Google Scholar

[13] O. Guibé, Uniqueness of the renormalized solution to a class of nonlinear elliptic equations, On the notions of solution to nonlinear elliptic problems: results and developments, Quad. Mat., vol. 23, Dept. Math., Seconda Univ. Napoli, Caserta, (2008), 255-282Search in Google Scholar

[14] O. Guibé and A. Mercaldo, Existence of renormalized solutions to nonlinear elliptic equations with two lower order terms and measure data. Trans. Amer. Math. Soc., no. 2, 360 (2008), 643-66910.1090/S0002-9947-07-04139-6Search in Google Scholar

[15] I. Ibrango and S. Ouaro; Entropy solutions for nonlinear elliptic anisotropic problems with homogeneous Neumann boundary condition, J. Appl. Anal. Comput., 6 (2016), No 2, 271-292.Search in Google Scholar

[16] J. Leray and J.-L. Lions, Quelques résultats de Višik sur les problèmes elliptiques non linéaires par les méthodes de Minty-Browder, Bull. Soc. Math. France 93 (1965), 97-107.10.24033/bsmf.1617Search in Google Scholar

[17] J.L. Lions, Quelques méthodes de résolution des problèmes aux limites non linéaires. Dunod et Gauthiers-Villars, Paris 1969.Search in Google Scholar

[18] M. Mihailescu, P. Pucci and V. Radulescu, Eigenvalue problems for anisotropic quasilinear elliptic equations with variable exponent. J. Math. Anal. Appl., 340 (2008), 687 - 698.Search in Google Scholar

[19] M. Ruzicka, Electrorhelogical fluids: modeling and mathematical theory. lecture notes in Mathematics 1748, Springer-verlaag, Berlin, (2000).Search in Google Scholar

[20] M. Xiang, F. Wang and B. Zhang, Existence and multiplicity of solutions for p(x)-curl systems arising in electromagnetism. J. Math. Anal. Appl., 448 (2017), 1600 - 1617.Search in Google Scholar

Received: 2017-09-10
Accepted: 2021-06-11
Published Online: 2021-08-23

© 2020 Mohamed Badr Benboubker et al., published by De Gruyter

This work is licensed under the Creative Commons Attribution 4.0 International License.

Downloaded on 24.4.2024 from https://www.degruyter.com/document/doi/10.1515/msds-2020-0133/html
Scroll to top button