Ege, O2024-07-182024-07-182008-18982008-1901http://akademikarsiv.cbu.edu.tr:4000/handle/123456789/1680In this paper, we introduce complex valued rectangular b-metric spaces. We prove an analogue of Banach contraction principle. We also prove a different contraction principle with a new condition and a fixed point theorem in this space. Finally, we give an application of Banach contraction principle to linear equations. (C) 2015 All rights reserved.EnglishFIXED-POINT THEOREMSArticle