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Authors: KAMEL TAHRI.
Received 08 December 2020; Accepted 22 September 2021. Published Online: 2023-12-11
Published Print: 2023-12-30
pp. 931-941
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Under some conditions and using critical points theory, we prove the existence of two solutions of the elliptic equation. At the end, we give a geometric example when the equation has negative and positive solutions.
Mathematics Subject Classification (2010): 58J05, 58E99.
Keywords: Riemannian manifold, multiplicity result, nonhomogenous, Paneitz- Branson operator, critical points theory
