Surveys in Mathematics and its Applications

ISSN 1842-6298 (electronic), 1843-7265 (print)
Volume 4 (2009), 89 -- 97


Liliana Guran

Abstract. In this paper we present some fixed point results for multivalued operators, which extend the ones given by A.I. Perov and A.V. Kribenko, as well as some recent contributions due to A. Bucur, L. Guran and A. Petruşel.

2000 Mathematics Subject Classification: 47H10; 54H25.
Keywords: fixed point; multivalued operator; w-distance; Perov type generalized contraction.

Full text


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Liliana Guran
Department of Applied Mathematics,
Babeş-Bolyai University of Cluj-Napoca,
Kogălniceanu Street no. 1, 400084 Cluj-Napoca, Romania.