6533b824fe1ef96bd127fef9

RESEARCH PRODUCT

A General Approach on Picard Operators

Dariusz WardowskiNicolae Adrian Secelean

subject

Metric spaceConvergence (routing)Metric (mathematics)Applied mathematicsUniquenessFixed pointMathematics

description

In the chapter there are presented the recent investigations concerning the existence and the uniqueness of fixed points for the mappings in the setting of spaces which are not metric with different functions of measuring the distance and in consequence with the various convergence concepts. In this way we obtain the systematized knowledge of fixed point tools which are, in some situations, more convenient to apply than the known theorems with an underlying usual metric space. The appropriate illustrative examples are also presented.

yearjournalcountryeditionlanguage
2021-01-01
https://doi.org/10.1007/978-981-33-6647-3_20