Fixed point theorems for generalized F-contractions in b-metric-like spaces (Q2792655)

In the paper, the problem of existence of fixed points of mappings defined on so-called \(b\)-metric-like spaces (some generalization of a \(b\)-metric) and satisfying special \(F\)-contraction conditions (generalization of Kannan's type conditions) are discussed. Presented theorems generalize several existing in the literature results. NEWLINENEWLINEReviewer's remark: Example 2.16 (``to support main result'') is not interesting (the existence and uniqueness of fixed point of \(T\) is quite obvious and example of \(F\)-contraction not too interesting).