Periodic and Fixed Points for Caristi-Type -Contractions in Extended -Gauge Spaces

[摘要] In this paper, we introduce extended - gauge spaces and the extended family of generalized extended pseudo- - distances. Moreover, we define the sequential completeness and construct the Caristi-type - contractions in the framework of extended - gauge spaces. Furthermore, we develop periodic and fixed point results in this new setting endowed with a graph. The obtained results of this paper not only generalize but also unify and improve the existing results in the corresponding literature.

[学科分类] 护理学