On some fixed point theorems in non-newtonian andmultiplicative metric spaces

In the this thesis study, firstly basic definitions such as fixed point, contraction mapping and basic result such as Banach fixed point theorem were given. General definitions and theorems about non-Newtonian metric spaces and multiplicative metric spaces were investigated. Furthermore, the topologies that constructed by this metric spaces were given. Finally, some fixed point and common fixed point theorems in non-Newtonian metric spaces and multiplicative metric spaces were investigated.