@Article{Abbas2011, author=" M. Abbas, N. Hussain, B. E. Rhoades", title=" Coincidence point theorems for multivalued f-weak contraction mappings and applications", journal=" Rev. R. Acad. Cienc. Exactas Fs. Nat. Ser. A Math. RACSAM", year="2011", pages=" 261–272. ", volume="105" } @Article{Amini-Harandi2011, author="A. Amini-Harandi", title="Fixed point theory for set-valued quasi-contraction maps in metric spaces", journal="Appl. Math. Lett.", year="2011", pages="1791–1794. ", volume="24" } @Article{Aydi2012, author="H. Aydi, M. F. Bota, E. Karapınar, S. Mitrović", title=" A fixed point theorem for set-valued quasi-contractions in b-metric spaces", journal="Fixed Point Theory Appl.", year="2012", pages=" 8 pages.", volume="2012" } @Article{Bakhtin1989, author=" I. A. Bakhtin", title="The contraction mapping principle in almost metric space", journal="(Russian) Functional analysis, Ulyanovsk. Gos. Ped. Inst., Ulyanovsk", year="1989", pages="26–37. ", volume="30" } @Article{Berinde2007, author="M. Berinde, V. Berinde", title="On a general class of multi-valued weakly Picard mappings", journal=" J. Math. Anal. Appl.", year="2007", pages=" 772–782. ", volume="326" } @Article{Chatterjea1972, author="S. K. Chatterjea", title="Fixed-point theorems", journal="C. R. Acad. Bulgare Sci.", year="1972", pages="727–730. ", volume="25" } @Article{Ćirić1971, author="L. B. Ćirić", title="Generalized contractions and fixed-point theorems", journal=" Publ. Inst. Math. (Beograd) (N.S.)", year="1971", pages="19–26. ", volume="12" } @Article{Ćirić1974, author=" L. B. Ćirić", title=" A generalization of Banach’s contraction principle", journal="Proc. Amer. Math. Soc.", year="1974", pages="267–273. ", volume="45" } @Article{Cosentino2014, author=" M. Cosentino, P. Salimi, P. Vetro", title="Fixed point results on metric-type spaces", journal="Acta Math. Sci. Ser. B Engl. Ed.", year="2014", pages="1237–1253. ", volume="34" } @Article{Czerwik1993, author="S. Czerwik", title="Contraction mappings in b-metric spaces", journal="Acta Math. Inform. Univ. Ostraviensis", year="1993", pages="5–11. ", volume="1" } @Article{Czerwik1998, author="S. Czerwik", title=" Nonlinear set-valued contraction mappings in b-metric spaces", journal="Atti Sem. Mat. Fis. Univ. Modena", year="1998", pages="263–276.", volume="46" } @Article{Hussain2010, author=" N. Hussain, A. Amini-Harandi, J. Y. Cho", title="Approximate endpoints for set-valued contractions in metric spaces", journal="Fixed Point Theory Appl.", year="2010", pages="13 pages. ", volume="2010" } @Article{Hussain2012, author="N. Hussain, D. Dorić, Z. Kadelburg, S. Radenović", title="Suzuki-type fixed point results in metric type spaces", journal=" Fixed Point Theory Appl.", year="2012", pages="12 pages. ", volume="2012" } @Article{Hussain2013, author=" N. Hussain, V. Parvaneh, J. R. Roshan, Z. Kadelburg", title=" Fixed points of cyclic weakly \(( \psi,\varphi, L,A, B)\)-contractive mappings in ordered b-metric spaces with applications", journal="Fixed Point Theory Appl.", year="2013", pages="18 pages. ", volume="2013" } @Article{Hussain2014, author=" N. Hussain, R. Saadati, R. P. Agrawal", title=" On the topology and wt-distance on metric type spaces", journal=" Fixed Point Theory Appl.", year="2014", pages="14 pages. ", volume="2014" } @Article{Hussain2011, author="N. Hussain, M. H. Shah", title=" KKM mappings in cone b-metric spaces", journal=" Comput. Math. Appl.", year="2011", pages="1677–1684. ", volume="62" } @Article{Kannan1968, author=" R. Kannan", title="Some results on fixed points", journal=" Bull. Calcutta Math. Soc.", year="1968", pages=" 71–76. ", volume="60" } @Article{Khamsi2010, author="M. A. Khamsi", title="Remarks on cone metric spaces and fixed point theorems of contractive mappings", journal=" Fixed Point Theory Appl.", year="2010", pages="7 pages. ", volume="2010" } @Article{Khamsi2010, author=" M. A. Khamsi, N. Hussain", title="KKM mappings in metric type spaces", journal="Nonlinear Anal.", year="2010", pages="3123–3129.", volume="73" } @Article{Miculescu2017, author=" R. Miculescu, A. Mihail", title=" New fixed point theorems for set-valued contractions in b-metric spaces", journal="J. Fixed Point Theory Appl.", year="2017", pages="2153–2163", volume="19" } @Article{Nadler1969, author=" S. B. Nadler, Jr.", title="Multi-valued contraction mappings", journal=" Pacific J. Math.", year="1969", pages=" 475–488.", volume="30" } @Article{Reich1971, author=" S. Reich", title=" Some remarks concerning contraction mappings", journal="Canad. Math. Bull.", year="1971", pages="121–124. ", volume="14" } @Article{Roshan2014, author=" J. R. Roshan, V. Parvaneh, I. Altun", title="Some coincidence point results in ordered b-metric spaces and applications in a system of integral equations", journal="Appl. Math. Comput.", year="2014", pages=" 725–737.", volume="226" } @Article{Roshan2015, author="J. R. Roshan, V. Parvaneh, S. Radenović, M Rajović", title=" Some coincidence point results for generalized (\(\psi,\varphi\))-weakly contractions in ordered b-metric spaces", journal="Fixed Point Theory Appl.", year="2015", pages=" 21 pages. ", volume="2015" } @Article{Roshan2013, author="J. R. Roshan, V. Parvaneh, S. Sedghi, N. Shobkolaei,W. Shatanawi", title="Common fixed points of almost generalized \((\psi,\varphi)_s\)- contractive mappings in ordered b-metric spaces", journal=" Fixed Point Theory Appl.", year="2013", pages="23 pages. ", volume="2013" } @Article{Shukla2014, author="S. Shukla, S. Radenović, C. Vetro", title=" Set-valued Hardy-Rogers type contraction in 0-complete partial metric spaces", journal=" Int. J. Math. Math. Sci.", year="2014", pages=" 9 pages.", volume="2014" }