On the existence of common fixed points of two commuting functions

Authors

  • D.S. Marinescu National College Iancu de Hunedoara, Hunedoara, Romania
  • E. Paltanea Transilvania University of Brasov, Romania

Keywords:

complete lattices, commuting functions, common fixed points

Abstract

In this note, we formulate a criterion for the existence of common fixed points of two commuting functions on complete lattices. In this way, we extend and explain some results in the literature.

Author Biography

E. Paltanea, Transilvania University of Brasov, Romania

Faculty of Mathematics and Informatics

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Published

2019-01-08

Issue

Vol. 11(60) No. 2 (2018)

Section

MATHEMATICS