Research interests: Fixedpoint theory and its applications; topological vector spaces and nonlinear operators; best approximations; fuzzy logic; Convex Optimization Theory
Publications over the past five years:
Journal articles
Abbas M, Ali B, AminiHarandi A Common Fixed Point Theorem for Hybrid Pair of Mappings in Hausdorff Fuzzy Metric Spaces. Fixed Point Theory and Applications, 225(2013), 12 pages
Abbas M, Khojasteh F Common fendpoint for hybrid generalized multivalued contraction mappings. RACSAM, (2013), DOI 10.1007/s1339801201071, 7 pages
Aydi H, Abbas M, Vetro C Common Fixed points for multivalued generalized contractions on partial metric spaces, RACSAM, (2013), DOI 10.1007/s133980130120z, 19 pages
Abbas M, Ali B Coupled fixed point results for multivalued mappings in Hausdorff fuzzy metric spaces. Journal of Intelligent and Fuzzy Systems, 24(4)(2013), 871877
Abbas M, Nazir T A New Faster Iteration Process Applied to Constrained Minimization and Feasibility Problems, Matematicki Vesnik, 106(2013), 12 pages
Abbas M, Ali B, Mishra SN Fixed point of multivalued SuzukiZamfirescu (f, g)  contraction mappings. Matematicki Vesnik, 21(2013), 115
Abbas M, Nazir T, Rhoades BE Fixed points of multivalued mapping satisfying Ciric type contractive conditions in G metric spaces. Hacettepe Journal of Mathematics and Statistics, 42(1)(2013), 2129
Abbas M, Nazir T Common fixed point of power graphic contraction pair in partial metric spaces endowed with a graph. Fixed Point Theory and Applications, 20(2013), 14 pages
Abbas M, Nazir T, Radenovic S Common coupled fixed points of generalized contractive mappings in partially ordered metric spaces. Positivity, (2013), DOI 10.1007/s111170120219z, 21 pages
Abbas M, Ali B Fixed points of SuzukiZamfirescu Hybrid contractions in partial metric spaces via partial Hausdorff metric. Fixed Point Theory and Applications, 2013:21, 18 pages
Abbas M, Ali B Suzuki type fixed point theorem for fuzzy mappings in ordered metric spaces. Fixed Point Theory and Applications, 2013:9, 19 pages
Abbas M, Ali B, Vetro C A Suzuki type fixed point theorem for a generalized multivalued mapping on partial Hausdorff metric spaces. Topology and its Applications, 3(15)(2013), 553563
Beg I, Abbas M Common fixed point for mappings on non convex domain in fuzzy normed spaces. The Journal of Fuzzy Mathematics, 21(2)(2013), 18
Abbas M, Berzig M Global attractivity results on complete ordered metric spaces for third order difference equations. International journal of Analysis, 2013, Article ID 486357, 12 pages (electronic article)
Abbas M, Nazir T, Radenovic S Common fixed point of power contraction mappings satisfying (E.A) property in generalized metric spaces. Applied Mathematics and Computations, 219(2013), 7663–7670
Beg I, Abbas M Fixed points in CAT (0) spaces. Functiones et Approximatio, 48(1) (2013), 5159
Pant BD, Abbas M, Chauhan S Coincidences and common fixed points of weakly compatible mappings in Menger spaces. Journal of the Indian Mathematical Society, (80)(12)(2013), 127139
Khan AR, Abbas M, Ali B Tripled coincidence and common fixed point theorems for hybrid pair of mappings, Creative Mathematics and Informatics, 22(1)(2013), 5364
Shatanawi W, Chauhan S, Postolache M, Abbas M, Radenovic S Common fixed points for contractive mappings of integral type in Gmetric spaces. Journal of Advanced Mathematical Studies, 6(1)(2013), 5372
Abbas M, Nazir T, Radenovic S Common fixed point of power contraction mappings satisfying (E. A) property in generalized metric spaces. Applied Mathematics and Computation, 219(2013), 76637670
Abbas M, Berzig M Global attractivity results on complete ordered metric spaces for thirdorder difference equations. International Journal of Analysis, (2013), Article ID 486357, 12 pages
Abbas M, Ali B, Romaguera S Fixed and periodic points of generalized contraction in metric spaces. Fixed Point Theory and Applications, 2013, 2013:243
Abbas M, Nazir T, Gopal D Common fixed point results for generalized cyclic power contraction mappings. Afrika Matematika, DOI 10.1007/s133700130206y
Mustafa Z, Parvaneh V, Abbas, M, Roshan JR Some coincidence point results for generaized (ψ, φ)weakly contractive mappings in ordered Gmetric spaces. Fixed Point Theory and Applications, 326(2013), 23 pages
Abbas M, Ali B, Mishra SN Fixed point of multivalued SuzukiZamfirescu (f, g)  contraction mappings. Matematicki Vesnik, 21(2014), 5872
Nazir T, Abbas M Common fixed points of two pairs of mappings satisfying E.A property in partial metric spaces. Journal of Inequality and Applications, (2014), 2014:237, 12 pages
Abbas M, Ali S, Kumam P Common fixed points in partially ordered modular function spaces. Journal of Inequalities and Applications, (2014), 2014:78, 12 pages
Abbas M, Khan SH, Postolache M Existence and approximation results for SKC mappings in CAT (0) spaces. Journal of Inequalities and Applications, (2014), 2014:212, 10 pages
Khan SH, Abbas M, Nazir T Fixed point results for generalized Chatterjea t ype contractive conditions in partially ordered G metric spaces. The Scientific World Journal, (2014), Article ID 341751, 7 pages
Hussain N, Abbas M, Azam A, Ahmad J Coupled coincidence point results for a generalized compatible pair with applications. Fixed Point Theory and Applications, 2014:62 (2014), 21 pages
Khan SH, Abbas M Common fixed points of two multivalued nonexpansive maps in Kohlenbach hyperbolic spaces. Fixed Point Theory and Applications, (2014), 2014:181, 11 pages
Khan SH, Abbas M Approximation of fixed point of multivalued pnonexpansive mappings in modular function spaces. Fixed Point Theory and Applications, (2014), 2014: 34, 9 pages
Öztürk M, Abbas M, Girgin E Fixed points of mappings satisfying contractive condition of integral type in modular spaces endowed with a graph. Fixed Point Theory and Applications, (2014), 2014: 220, 17 pages
Gopal D, Abbas M, Vetro C Some new fixed point theorems in Menger PM spaces with application to Volterra type integral equations. Applied Mathematics and Computation, 232(2014), 955967
Khan AR, Abbas M, Nazir T, Ionescu C Fixed points of multivalued contractive mappings in partial metric spaces, Abstract and Applied Analysis, (2014), Article ID 230708, 9 pages
Abbas M, Ali B, Romaguera S Generalized contraction and invariant approximation results on nonconvex subsets of normed spaces. Abstract and Applied Analysis, (2014), Article ID 391952, 5 pages
Ahmad J, Kutbi MA, Abbas M, Arshad M Tripled coincidence and common fixed point results for two pairs of hybrid mappings, Abstract and Applied Analysis, (2014), Article ID 803729, 11 pages
Khan SH, Abbas M, Ali S Fixed points of multivalued quasinonexpanisve mappings using a faster iterative process. Acta Mathematica Scinica, 30(7)(2014), 12311241
Abbas M, Khalid A, Romaguera S Fixed points of fuzzy soft mappings. Applied Mathematics & Information Sciences, 8(5)(2014), 21412147
Aghajani A, Abbas M, Roshan JR, Common fixed point of generalized weak contractive mappings in partially ordered Bmetric spaces. Mathematica. Slovaca, 64(4)(2014), 941960
Aydi H, Abbas M, Vetro C Common Fixed points for multivalued generalized contractions on partial metric spaces, Revista de la Real Academia de Ciencias Exactas, Fisicas y Naturales. Serie A. Matematicas (RACSAM), 108(2014), 483–501
Chandok S, Khan MS, Abbas M Common fixedpoint theorems for nonlinear weakly contractive mappings. Ukranian Mathematical Journal, 66(4)(2014), 531537
Arshad M, Azam A, Abbas M, Shoaib A Fixed point results of dominated mappings on a closed ball in ordered partial metric spaces without continuity. University Politehnica of Bucharest Scientific BulletinSeries AApplied Mathematics and Physics, 76(2)(2014), 123134)
Abbas M, Németh Z Isotone projection cones and nonlinear complementary problems. Nonlinear Analysis: Approximation Theory, Optimization and Applications, (2014), 323346
Abbas M, Ali B, Petrusel G Fixed points of setvalued contractions in partial metric spaces endowed with a graph, Carpathian Journal of Mathematics, 30(2)(2014), 129  137
Gopal D, Vetro C, Abbas M, Patel DK Some coincidence andand periodic points results in a metric space endowed with a graph and applications. Banach Journal of Mathematical Analysis, 9(3)(2015), 128139
Shukla S, Abbas M Fixed point results in fuzzy metriclike spaces. Iranian Journal of Fuzzy Systems, 11(5)(2014), 8192
Abbas M, Turkoglu D Fixed point theorem for a generalized contractive fuzzy mapping. Journal of Intelligent and Fuzzy Systems, 26(1)(2014), 3336
Abbas M, Nazir T A new faster iteration process applied to constrained minimization and feasibility problems. Mathematicki Vesnik, 66(2)(2014), 223234
Abbas M, Zulfaqar I, Radenovic S Common fixed point of (ψ, β)generalized contractive mappings in partially ordered metric spaces. Chinese Journal of Mathematics, (2014), Article ID 379049, 9 pages
Rahim H, Vetro C, Abbas M, Rad GS Tripled fixed point results for Tcontractions on abstract metric spaces. International Journal of Analysis and Applications, 6(2)((2014), 132138
Gopal D, Vetro C, Abbas M, Patel DK Some coincidence and periodic points results in a metric space endowed with a graph and applications. Banach Journal of Mathematical Analysis, 9(3)(2015), 128139
Abbas M, Alfuraidan MR, Khan AR, Nazir T Fixed point results for a setcontractions on metric spaces with a directed graph. Fixed Point Theory and Applications, (2015), 2015:14, 9 pages
Abbas M, Kim JK, Nazir T Common fixed point of mapping satisfying almost generalized contractive condition in partially ordered Gmetric spaces. Journal of Computational Analysis & Applications, 19(6)(2015), 928938
Saleem N, Ali B, Abbas, M, Raza Z Fixed pointsof Suzuki type generalized multivalued mappings in fuzzy metric spaces with applications. Fixed Point Theory and Applications (2015), 2015:36, 18 pages
Abbas M, Ali B, Suleiman YI Generalized coupled common fixed point results in partially ordered Ametric spaces. Fixed Point Theory and Applications (2015), 2015:64, 24 pages
Abbas M, Ali B, Butt AR Existence and data dependence of the fixed points of generalized contraction mappings with applications. 109(2015), 603621
Erduran A, Abbas M Fixed point theory for Suzuki Type (θ, L)weak multivaluaed operators. To appear in Fixed Point Theory and Applications, 15(13)(2014)
Abbas M, Illic D and Nazir T Iterative approximation of fixed points of generalized weak Presić type kstep iterative method for a class of operators. Filomat, 29(4)(2015), 713724
Illic D, Abbas M and Nazir T Iterative approximation of fixed points of Presić operators on partial metric spaces. Mathematische Nachrichten, DOI 10.1002/mana.201400235 (2015), 113
Abbas M, Murtaza G and Romaguera S Soft contraction theorem. Journal of Nonlinear and Convex Analysis, 16(3)(2015), 423435
Alshahrani M, Abbas M, Ansari QH and Homidan SA Iterative schemes for generalized nonlinear complementarity problems on isotone projection cones. Journal of convex and nonlinear Analysis, 16(2015), 16811697
Rahimi H, Abbas M and Rad GS Common fixed point results for four mappings on ordered vector metric spaces. FILOMAT, 29(4)(2015), 865878
Abbas M, Hussain A, and Kummam P A Coincidence Best Proximity Point Problem in GMetric Spaces. Abstract and Applied Analysis, (2015), Article ID 243753 (2015), 12 pages
Shukla S and Abbas M Fixed point results of cyclic contractions on product spaces. Carpathian Journal of Mathematics, 31(1)(2015), 119126
Okeke GA and Abbas M Convergence and almost sure T stability for a random iterative sequence generated by a generalized random operator. Journal of Inequality and Applications, (2015)146
Khan AR, Abbas M, Shehu Y and Ansari Q A general convergence theorem for multiple set split feasibility problem in Hilbert space. Carpathian Journal of Mathematics, 31(3)(2015), 349357
Abbas M, Ali B and Suleiman I Common Fixed Points of Locally Contractive Mappings In Multiplicative Metric Spaces with Application. International Journal of Mathematics and Mathematical Sciences, (2015), Article ID 218683, 7 pages
Abbas M, Nazir T and Gopal D Common fixed point results for generalized cyclic contraction mappings. Afrika Matematika, (26)(2015), 265273
Abbas M, Rajic VC, Nazir T and Radenovic S Common fixed point of mappings satisfying rational inequalities in ordered complex valued generalized metric spaces. Afrika Matematika, (26)(2015), 1730
Shukla S and Abbas M Fixed points of ordered fuzzy cyclic contractions without monotone property. Asia Pacific Journal of Mathematics, 2(1)(2015), 919
Abbas M and Ali B Fixed fuzzy points of generalized Geraghty type fuzzy mappings on complete metric spaces. Iranian Journal of Fuzzy systems, 12(4)(2015), 133146
Abbas M, De la Sen M and Nazir T Common fixed points of generalized rational type cocyclic mappings in multiplicative metric spaces. Discrete Dynamics in Nature and Society, (2015), Article ID 532725, 10 pages
Abbas M, Ali B, Romaguera S Coincidence points of generalized multivalued (f, L)almost Fcontraction with applications. Journal Nonlinear Sciences and Applications 8(2015), 919934
Abbas M, Ali B and Vetro C Fixed points of fuzzy mappings in Hausdorff fuzzy metric spaces with applications. Iranian Journal of Fuzzy systems, 12(3)(2015), 3145
Nashine HK, Abbas M, Frigon M and VetroC Recent Developments on Fixed Point Theory in Function Spaces and Applications to Control and Optimization Problems. Journal of Function spaces, (2015), Article ID 512564, 2 pages
Abbas M, Shatanawi W and Nazir T Common Coupled Coincidence and Coupled Fixed Point of CContractive Mappings in Generalized Metric Spaces. Thai Journal of Mathematics 13(2)(2015), 339353
Ali B and Abbas M Fixed point theorem for multivalued contractive mappings in fuzzy metric spaces. American Journal of Applied Mathematics, 3(31)(2015), 4145
Leyew BT, Abbas M A soft version of the Knaster–Tarski fixed point theorem with applications. To appear in J. Fixed Point Theory Appl.
Alolaiyana HA, Ali B, Abbas M Fixed point results of EdelsteinSuzuki type multivalued mappings on bmetric spaces with applications. J. Nonlinear Sci. Appl. 10(2017), 1201–1214
