Fixed point theorems for contractions in semicomplete semimetric spaces


Suzuki, Tomonari


Abstract

carpathian_2018_34_2_269_275_abstract

We introduce the concept of semicompleteness on semimetric space, which is weaker than completeness.
We prove fixed point theorems for contractions in semicomplete semimetric spaces.
Also, we generalize Jachymski-Matkowski-Świątkowski’s fixed point theorem in semimetric spaces.

Additional Information

Author(s)

Suzuki, Tomonari