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Transactions of the American Mathematical Society

Published by the American Mathematical Society since 1900, Transactions of the American Mathematical Society is devoted to longer research articles in all areas of pure and applied mathematics.

ISSN 1088-6850 (online) ISSN 0002-9947 (print)

The 2020 MCQ for Transactions of the American Mathematical Society is 1.48.

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Nonlinear second order elliptic partial differential equations at resonance
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by R. Iannacci, M. N. Nkashama and J. R. Ward PDF
Trans. Amer. Math. Soc. 311 (1989), 711-726 Request permission

Abstract:

In this paper we study the solvability of boundary value problems for semilinear second order elliptic partial differential equations of resonance type in which the nonlinear perturbation is not (necessarily) required to satisfy the Landesman-Lazer condition or the monotonicity assumption. The nonlinearity may be unbounded and some crossing of eigenvalues is allowed. Selfadjoint and nonselfadjoint resonance problems are considered.
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Additional Information
  • © Copyright 1989 American Mathematical Society
  • Journal: Trans. Amer. Math. Soc. 311 (1989), 711-726
  • MSC: Primary 35J65
  • DOI: https://doi.org/10.1090/S0002-9947-1989-0951886-3
  • MathSciNet review: 951886