Skip to main content Skip to main navigation menu Skip to site footer
  • Login
  • Language
    • English
    • Język Polski
  • Menu
  • Home
  • Current
  • Online First
  • Archives
  • About
    • About the Journal
    • Submissions
    • Editorial Team
    • Privacy Statement
    • Contact
  • Login
  • Language:
  • English
  • Język Polski

Topological Methods in Nonlinear Analysis

A-priori bound and Hölder continuity of solutions to degenerate elliptic equations with variable exponents
  • Home
  • /
  • A-priori bound and Hölder continuity of solutions to degenerate elliptic equations with variable exponents
  1. Home /
  2. Archives /
  3. Vol 60, No 2 (December 2022) /
  4. Articles

A-priori bound and Hölder continuity of solutions to degenerate elliptic equations with variable exponents

Authors

  • Ky Ho https://orcid.org/0000-0002-1362-9321
  • Le Cong Nhan https://orcid.org/0000-0002-6220-8590
  • Le Xuan Truong https://orcid.org/0000-0003-2328-6235

DOI:

https://doi.org/10.12775/TMNA.2022.021

Keywords

p(.)-Laplacian, weighted variable exponent Lebesgue-Sobolev spaces, a-priori bound, Hölder continuity, De Giorgi iteration, localization method

Abstract

We investigate the boundedness and regularity of solutions to degenerate elliptic equations with variable exponents that are subject to the Dirichlet boundary condition. By employing the De Giorgi iteration, we obtain a-priori bounds and the Hölder continuity for solutions. As an application, we obtain the existence of infinitely many small solutions for a class of degenerate elliptic equations involving variable exponents.

References

S. Bonafede, Existence and regularity of solutions to a system of degenerate nonlinear elliptic equations, British Journal of Mathematics & Computer Science 18 (2016), no. 5, 1–18, article no. BJMCS.28702.

R. Dautray and J.-L. Lions, Mathematical Analysis and Numerical Methods for Science and Technology, Vol. 1. Physical Origins and Classical Methods, Springer–Verlag, Berlin, 1985.

L. Diening, P. Harjulehto, P. Hästö and M. Růžička, Lebesgue and Sobolev Spaces with Variable Exponents, Lecture Notes in Mathematics, Springer–Verlag, Heidelberg, 2011.

P. Drábek, K. Ho and A. Sarkar, On the eigenvalue problem involving the weighted p-Laplacian in radially symmetric domains, J. Math. Anal. Appl. 468 (2018), 716–756.

P. Drábek, A. Kufner and F. Nicolosi, Quasilinear elliptic equations with degenerations and singularities, de Gruyter Series in Nonlinear Analysis and Applications, 5, Walter de Gruyter and Co., Berlin, 1997.

X. Fan, Global C 1,α regularity for variable exponent elliptic equations in divergence form, J. Differential Equations 235 (2007), 397–417.

X. Fan and D. Zhao, A class of De Giorgi type and Hölder continuity, Nonlinear Anal. 36 (1999), 295–318.

X. Fan, J.S. Shen and D. Zhao, Sobolev embedding theorems for spaces W k,p(x) (Ω), J. Math. Anal. Appl. 262 (2001), 749–760.

X. Fan and D. Zhao, On the spaces Lp(x) (Ω) and W m,p(x) (Ω), J. Math. Anal. Appl. 263 (2001), 424–446.

L. Gasiński, N.S. Papageorgiou, Anisotropic nonlinear Neumann problems, Calc. Var. Partial Differential Equations 42 (2011), 323–354.

E. Giusti, Direct Methods in the Calculus of Variations, World Scientific, 2003.

K. Ho and I. Sim, Existence and some properties of solutions for degenerate elliptic equations with exponent variable, Nonlinear Anal. 98 (2014), 146–164.

K. Ho and I. Sim, Corrigendum to “Existence and some properties of solutions for degenerate elliptic equations with exponent variable” [Nonlinear Anal. 98 (2014), 146–164], Nonlinear Anal. 128 (2015), 423–426.

K. Ho and I. Sim, Existence results for degenerate p(x)-Laplace equations with Leray–Lions type operators, Sci. China Math. 60 (2017), no. 1, 133–146.

K. Ho and I. Sim, A-priori bounds and existence for solutions of weighted elliptic equations with a convection term, Adv. Nonlinear Anal. 6 (2017), no. 4, 427–445.

R. Kajikiya, A critical point theorem related to the symmetric mountain pass lemma and its applications to elliptic equations, J. Funct. Anal. 225 (2005), 352–370.

Y.-H. Kim, L. Wang and C. Zhang, Global bifurcation of a class of degenerate elliptic equations with variable exponents, J. Math. Anal. Appl. 371 (2010), 624–637.

Y. Komiya and R. Kajikiya, Existence of infinitely many solutions for the (p, q)-Laplace equation, NoDEA Nonlinear Differential Equations Appl. 23 (2016), 49, 23 pp.

O. Kovăčik and J. Răkosnik, On spaces Lp(x) and W k,p(x) , Czechoslovak Math. J. 41 (1991), no. 116, 592–618.

O.A. Ladyzhenskaya and N.N. Ural’tseva, Linear and Quasilinear Elliptic Equations, Academic Press, New York and London, 1968.

V. Murthy and G. Stampacchia, Boundary value problems for some degenerate-elliptic operators, Ann. Mat. Pura Appl. 80 (1968), 1–122.

L.C. Nhan, K. Ho and L.X. Truong, Regularity of solutions for a class of quasilinear elliptic equations related to Caffarelli–Kohn–Nirenberg inequality, J. Math. Anal. Appl. 505 (2022), 125474.

M. Růžička, Electrorheological Fluids: Modeling and Mathematical Theory, Lecture Notes in Mathematics, vol. 1748, Springer–Verlag, Berlin, 2000.

Z.-Q. Wang, Nonlinear boundary value problems with concave nonlinearities near the origin, NoDEA Nonlinear Differential Equations Appl. 8 (2001), 15–33.

P. Winkert and R. Zacher, A priori bounds for weak solutions to elliptic equations with nonstandard growth, Discrete Contin. Dyn. Syst. Ser. S 5 (2012), no. 4, 865–878.

C. Yu and D. Ri, Global L∞ -estimates and Hölder continuity of weak solutions to elliptic equations with the general nonstandard growth conditions, Nonlinear Anal. 156 (2017), 144–166.

Downloads

  • PREVIEW
  • FULL TEXT

Published

2022-12-10

How to Cite

1.
HO, Ky, NHAN, Le Cong & TRUONG, Le Xuan. A-priori bound and Hölder continuity of solutions to degenerate elliptic equations with variable exponents. Topological Methods in Nonlinear Analysis [online]. 10 December 2022, T. 60, nr 2, s. 601–632. [accessed 21.3.2023]. DOI 10.12775/TMNA.2022.021.
  • PN-ISO 690 (Polish)
  • ACM
  • ACS
  • APA
  • ABNT
  • Chicago
  • Harvard
  • IEEE
  • MLA
  • Turabian
  • Vancouver
Download Citation
  • Endnote/Zotero/Mendeley (RIS)
  • BibTeX

Issue

Vol 60, No 2 (December 2022)

Section

Articles

License

Copyright (c) 2022 Ky Ho, Le Cong Nhan, Le Xuan Truong

Creative Commons License

This work is licensed under a Creative Commons Attribution-NoDerivatives 4.0 International License.

Stats

Number of views and downloads: 0
Number of citations: 0

Search

Search

Browse

  • Browse Author Index
  • Issue archive

User

User

Current Issue

  • Atom logo
  • RSS2 logo
  • RSS1 logo

Newsletter

Subscribe Unsubscribe
Up

Akademicka Platforma Czasopism

Najlepsze czasopisma naukowe i akademickie w jednym miejscu

apcz.umk.pl

Partners

  • Akademia Ignatianum w Krakowie
  • Akademickie Towarzystwo Andragogiczne
  • Fundacja Copernicus na rzecz Rozwoju Badań Naukowych
  • Instytut Historii im. Tadeusza Manteuffla Polskiej Akademii Nauk
  • Instytut Kultur Śródziemnomorskich i Orientalnych PAN
  • Karmelitański Instytut Duchowości w Krakowie
  • Państwowa Akademia Nauk Stosowanych w Krośnie
  • Państwowa Akademia Nauk Stosowanych we Włocławku
  • Państwowa Wyższa Szkoła Zawodowa im. Stanisława Pigonia w Krośnie
  • Polskie Towarzystwo Ekonomiczne
  • Polskie Towarzystwo Ludoznawcze
  • Towarzystwo Miłośników Torunia
  • Towarzystwo Naukowe w Toruniu
  • Uniwersytet im. Adama Mickiewicza w Poznaniu
  • Uniwersytet Mikołaja Kopernika
  • Uniwersytet w Białymstoku
  • Uniwersytet Warszawski
  • Wojewódzka Biblioteka Publiczna - Książnica Kopernikańska
  • Wyższe Seminarium Duchowne w Pelplinie / Wydawnictwo Diecezjalne „Bernardinum" w Pelplinie

© 2021- Nicolaus Copernicus University Accessibility statement Shop