The aim of this paper is to introduce a large class of mappings, called enriched Kannan
mappings, that includes all Kannan mappings and some nonexpansive mappings. We study …

Demicontractive operators form an important class of nonexpansive type mappings whose
study led researchers to the creation of some beautiful results in the framework of metric …

Iterative algorithms for split common fixed points of demicontractive operators without priori
knowledge of operator norms Page 1 CARPATHIAN J. MATH. 34 (2018), No. 3, 459 - 466 …

We introduce the class of enriched Chatterjea contractions, obtain fixed point theorems and
prove a convergence theorem for the Krasnoselskij iteration used to approximate fixed …

We present enriched Kannan and enriched Bianchini mappings in the framework of unique
geodesic spaces. For such mappings, we establish the existence and uniqueness of a fixed …

In this paper we consider the following problems:(1) Which weakly Picard operators satisfy a
retractiondisplacement condition?(2) For which weakly Picard operators the fixed point …

In this work, we introduce and study a new class of weak enriched nonexpasive mappings
which is a generalization of enriched nonexpansive mappings provided by Berinde …

In this paper, we explore relationships among the pairs of various well-known contractive
type operators in Banach spaces. We also present a novel Jungck type iteration algorithm …

We study a weaker and more natural notion of stability called weak w^ 2 w 2-stability to get
an insight in the corresponding results obtained by Măruşter and Măruşter (J Comput Appl …

In this paper we discuss similar problems posed by IA Rus in Fixed point theory in partial
metric spaces (Analele Univ. de Vest Timişoara, Mat.-Inform., 46 (2008), 149–160) and in …