Kadelburg, Zoran; Radenović, Stojan Some results on set-valued contractions in abstract metric spaces. (English) Zbl 1228.54041 Comput. Math. Appl. 62, No. 1, 342-350 (2011). MSC: 54H25 54C60 47H04 47H09 47H10 65J15 PDFBibTeX XMLCite \textit{Z. Kadelburg} and \textit{S. Radenović}, Comput. Math. Appl. 62, No. 1, 342--350 (2011; Zbl 1228.54041) Full Text: DOI
Radenović, Stojan; Kadelburg, Zoran Generalized weak contractions in partially ordered metric spaces. (English) Zbl 1202.54039 Comput. Math. Appl. 60, No. 6, 1776-1783 (2010). MSC: 54H25 47H10 PDFBibTeX XMLCite \textit{S. Radenović} and \textit{Z. Kadelburg}, Comput. Math. Appl. 60, No. 6, 1776--1783 (2010; Zbl 1202.54039) Full Text: DOI
Kadelburg, Zoran; Pavlović, Mirjana; Radenović, Stojan Common fixed point theorems for ordered contractions and quasicontractions in ordered cone metric spaces. (English) Zbl 1193.54035 Comput. Math. Appl. 59, No. 9, 3148-3159 (2010). MSC: 54H25 47H10 65J15 PDFBibTeX XMLCite \textit{Z. Kadelburg} et al., Comput. Math. Appl. 59, No. 9, 3148--3159 (2010; Zbl 1193.54035) Full Text: DOI