Posts by Radu Precup

Abstract

In this paper some existence results for critical points of extremum in conical annular regions are established by Ekeland’s variational principle. An application to two-point boundary value problems is included to illustrate the theory.

Authors

Radu Precup
Department of Mathematics, Babes-Bolyai University, Cluj-Napoca, Romania

Keywords

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Paper coordinates

R. Precup, Critical point localization theorems via Ekeland’s variational principle, Dynamic Systems and Applications, 22 (2013), pp. 355-370

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About this paper

Journal

Dynamic Systems and Applications

Publisher Name

Academic Publications

DOI
Print ISSN
Online ISSN

1056-2176

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[10] D. O’Regan and R. Precup, Compression-expansion fixed point theorem in two norms and applications, J. Math. Anal. Appl., 309:383–391, 2005.
[11] R. Precup, Critical point theorems in cones and multiple positive solutions of elliptic problems, Nonlinear Anal., 75:834–851, 2012.
[12] R. Precup, Abstract weak Harnack inequality, multiple fixed points and p-Laplace equations, J. Fixed Point Theory Appl., doi 10.1007/s11784-012-0091-2.
[13] R. Precup, On a bounded critical point theorem of Schechter, Stud. Univ. Babes–Bolyai Math., 58:87–95, 2013.
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