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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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Multiplicity of solutions for nonlinear nonhomogeneous Robin problems
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by Nikolaos S. Papageorgiou and Vicenţiu D. Rădulescu PDF
Proc. Amer. Math. Soc. 146 (2018), 601-611 Request permission

Abstract:

We consider a nonlinear nonhomogeneous Robin problem, with an indefinite concave term near the origin and a perturbation of arbitrary growth. By modifying the perturbation and using a variant of the symmetric mountain pass theorem due to Heinz (J. Diff. Equ. 66 (1987)), we show that the problem has a whole sequence of distinct nontrivial smooth solutions converging to the trivial solution.
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Additional Information
  • Nikolaos S. Papageorgiou
  • Affiliation: Department of Mathematics, National Technical University, Zografou Campus, Athens 15780, Greece
  • MR Author ID: 135890
  • Email: npapg@math.ntua.gr
  • Vicenţiu D. Rădulescu
  • Affiliation: Department of Mathematics, Faculty of Sciences, King Abdulaziz University, P.O. Box 80203, Jeddah 21589, Saudi Arabia – and – Department of Mathematics, University of Craiova, Street A.I. Cuza 13, 200585 Craiova, Romania
  • MR Author ID: 143765
  • ORCID: 0000-0003-4615-5537
  • Email: vicentiu.radulescu@imar.ro
  • Received by editor(s): July 13, 2016
  • Received by editor(s) in revised form: March 13, 2017
  • Published electronically: September 13, 2017
  • Additional Notes: The second author acknowledges the support through a grant of the Romanian National Authority for Scientific Research and Innovation, CNCS-UEFISCDI, project number PN-III-P4-ID-PCE-2016-0130.
  • Communicated by: Catherine Sulem
  • © Copyright 2017 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 146 (2018), 601-611
  • MSC (2010): Primary 35J20; Secondary 35J60
  • DOI: https://doi.org/10.1090/proc/13862
  • MathSciNet review: 3731695