Ege O.2024-07-222024-07-22201520081898http://akademikarsiv.cbu.edu.tr:4000/handle/123456789/16189In 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. © 2015 All rights reserved.EnglishAll Open Access; Gold Open AccessArticle10.22436/jnsa.008.06.12