Research At COMSATS

Analysis Group

Dr. Talat Nazir

	Designation:	Assistant Professor
	Email:	talat@cuiatd.edu.pk
	Phone No. :	0992-383591
	Role:	Faculty
	Research Interests:	Functional Analysis, Fixed-point Theory and its Applications, Optimization Techniques

Academics/ Degrees

PhD, Lahore University of Management Sciences (LUMS), Lahore, Pakistan, 2012
MS, Lahore University of Management Sciences (LUMS), Lahore, Pakistan, 2009

Profile/Bio

PROFESSIONAL AND RESEARCH EXPERIENCE

2012 to Continued: Assistant Professor, Department of Mathematics, COMSATS Institute of information Technology, Abbottabad, Pakistan

Projects

Control Of Open Channel Water Flow And Detecting Leaks And Dumps

Convergence Of Iterative Algorithms Of Nonlinear Operators With Applications

Iterated Function Systems Of Generalized Rational Contractive Mappings In Semi Metric Spaces

Publications/Papers

2020

Journal

M. Abbas,T.Nazir,BE Rhoades "Fixed and common fixed points of expansive type mappings in generalized metric spaces" , Advances and Applications in Mathematical Sciences , 2020

T.Nazir "Fixed points of multivalued Prešić type weakly contractive mappings" , Journal of Nonlinear Analysis and Applications , 2020

M. Abbas,T.Nazir,V. Rakocevic "Strong coupled fixed points of Perov type contractive mappings via c-distance" , Bollettino dell'Unione Matematica Italiana ,Volume 2020 ,Issue 13 ,Page 1-14 , 2020

M.A. Kutbi,A. Latif ,T.Nazir "Generalized rational contractions in semi metric spaces via iterated function system" , RACSAM, Serie A. Matemáticas ,Volume 114 ,Issue 187 ,Page 1-16 , 2020

M. Abbas,T.Nazir,V. Rakocevic "Common fixed points of family of multivalued F-contraction mappings on ordered metric spaces" , Vietnam Journal of Mathematics ,Volume 48 ,Issue 1 ,Page 11-21 , 2020

K. Ullah,H. Ullah,T.Nazir,M. Abbas "Some convergence results using M* iteration process in Busemann spaces" , Canadian Journal of Applied Mathematics ,Volume 2 ,Issue 1 ,Page 81-94 , 2020

T.Nazir "Two Perov type generalized graph contractions" , Bulletin of Serbian Academy of Sciences , 2020

2019

Journal

T.Nazir,A. Latif,M. Abbas "Fixed Point Results for Multivalued Prešic type Weakly Contractive Mappings" , Mathematics ,Volume 7 ,Issue 601 ,Page 1-14 , 2019

M. Abbas,T.Nazir,V. Rakocevic "Common fixed points of family of multivalued F-contraction mappings on ordered metric spaces" , Vietnam Journal of Mathematics ,Volume 48 ,Page 11-21 , 2019

T.Nazir "Common Fixed Point Results for Class of Set-contraction Mappings Endowed with a Directed Graph" , RACSAM, Serie A. Matemáticas ,Volume 113 ,Issue 4 ,Page 3207-3222 , 2019

S. Benchabane ,S. Djebali,T.Nazir "Common fixed point results for set-valued integral type rational contractions on semi-metric spaces with directed graph" , Canadian Journal of Applied Mathematics ,Volume 1 ,Issue 1 ,Page 15-31 , 2019

2018

Journal

M. Abbas,T.Nazir,V. Rakocevic "Common fixed points results of multivalued Perov type contractions on cone metric spaces with a directed graph" , Bulletin of the Belgian Mathematical Society-- Simon Stevin ,Volume 19 ,Issue 7 ,Page 331-354 , 2018

T.Nazir "Common Fixed Point for Generalized Contraction Mappings in Generalized Metric Spaces" , Journal of Nonlinear and Convex Analysis ,Volume 19 ,Issue 7 ,Page 1275-1285 , 2018

T.Nazir "Stability of fixed points in generalized metric spaces" , Journal of Nonlinear and Variational Analysis ,Volume 2 ,Issue 3 ,Page 113-120 , 2018

J. Ahmad,A.S. Al-Rawashdeh,T.Nazir,V. Parvaneh,M. De la Sen "Nonlinear Operators in Fixed Point Theory with Applications to Fractional Differential and Integral Equations" , Journal of Function Spaces ,Volume 2018 ,Issue 7327354 , 2018

Conference

T.Nazir "The Control of Various Channels Water Flows" , IEEE Explore , 2018

Book/Chapter

M. Abbas,T.Nazir "Attractor of the Generalized Contractive Iterated Function System (Chapter 11)" , Mathematical Analysis and Applications: Selected Topics, Wiley , 2018

T.Nazir "Fixed Point of Mappings on a Metric Space Endowed with a Graphic Structure (Chapter 9)" , Advanced Topics in Mathematical Analysis, CRC Press, Taylor & Francis , 2018

2017

Journal

M. Abbas,T.Nazir,TA Lampert,S. Radenovic "Common fixed points of set-valued F-contraction mappings on domain of sets endowed with directed graph" , Computational and Applied Mathematics ,Volume 10 ,Page 1-16 , 2017

M. Abbas,T.Nazir,B Popovic,S Radenovic "On weakly commuting set-valued mappings on a domain of sets endowed with directed graph" , Results in Mathematics ,Volume 71 ,Issue 3 ,Page 1277–1295 , 2017

T.Nazir,S. Silvestrov "Common fixed point and periodic point results in multiplicative metric spaces" , Waves, Wavelets and Fractals Advanced Analysis ,Volume 2017 ,Issue 3 ,Page 61-74 , 2017

T.Nazir "Existence and approximation results for SKC mappings in Busemann spaces" , Waves, Wavelets and Fractals Advanced Analysis ,Volume 3 ,Issue 1 ,Page 48-60 , 2017

Conference

X Qi,S Silvestrov,T.Nazir "Data classification with support vector machine and generalized support vector machine" , AIP Conference Proceedings Published by the American Institute of Physics , 2017

Book/Chapter

T.Nazir,S Silvestrov "Common Fixed Points of Weakly Commuting Multivalued Mappings on a Domain of Sets Endowed with Directed Graph" , Engineering Mathematics II, Springer Proceedings in Mathematics & Statistics , 2017

T.Nazir,S Silvestrov,X Qi "Linear Classification of Data with Support Vector Machines and Generalized Support Vector Machines" , Engineering Mathematics II, Springer Proceedings in Mathematics & Statistics , 2017

T.Nazir,S Silvestrov "Common Fixed Point Results for Family of Generalized Multivalued F-contraction Mappings in Ordered Metric Spaces" , Engineering Mathematics II, Springer Proceedings in Mathematics & Statistics , 2017

T.Nazir,X Qi,S Silvestrov "Linear and Nonlinear Classifiers of data with Support Vector Machines and Generalized Support Vector Machines" , Engineering Mathematics II, Springer Proceedings in Mathematics & Statistics , 2017

2016

Journal

T.Nazir " Common fixed points of multivalued F-contractions on metric spaces with a directed graph" , Carpathian Journal of Mathematics ,Volume 32 ,Issue 1 , 2016

T.Nazir "Iterative approximation of fixed points for Presic type F-contraction operators" , Scientific Bulletin University Politehnica of Bucharest: Series A Applied Mathematics and Physics ,Volume 78 ,Issue 2 ,Page 147-160 , 2016

T.Nazir,S Silvestrov,M. Abbas "Fractals of generalized F− Hutchinson operator" , Waves, Wavelets and Fractals Advance Analysis ,Volume 2 ,Page 29-40 , 2016

T.Nazir,S Silvestrov,X Qi "Fractals of generalized F- Hutchinson operator in b-metric spaces" , Journal of Operators ,Volume 2016 ,Issue 5250394 ,Page 9 pages , 2016

T.Nazir,S Silvestrov,M. Abbas "Common fixed point results of four mappings in ordered partial metric spaces" , Waves, Wavelets and Fractals - Advanced Analysis ,Volume 2 ,Issue 1 ,Page 1-20 , 2016

2015

Journal

M. Abbas,VC Rajic,T.Nazir,S Radenovic "Common fixed point of mappings satisfying rational inequalities in ordered complex valued generalized metric spaces" , Afrika Matematika ,Volume 26 ,Page 17-30 , 2015

M. Abbas,W. Shatawani,T.Nazir "Common coupled coincidence and coupled fixed point of C-contractive mappings in generalized metric spaces" , Thai Journal of Mathematics ,Volume 13 ,Issue 2 ,Page 337-351 , 2015

T.Nazir,M. Abbas,D. Gopal "Common fixed point results for generalized cyclic power contraction mappings" , Afrika Matematika ,Volume 26 ,Issue 1 ,Page 265-273 , 2015

T.Nazir "Fixed point results for set-contractions on metric spaces with a directed graph" , Fixed Point Theory and Applications ,Volume 2015 ,Issue 14 ,Page 1-9 , 2015

T.Nazir "Iterative approximation of fixed points of generalized weak Presic type k-step iterative method for a class of operators" , Filomat ,Volume 29 ,Issue 4 ,Page 713-724 , 2015

T.Nazir "Common fixed point of mappings satisfying almost generalized contractive condition in partially ordered G-metric spaces" , Journal of Computational Analysis and Applications ,Volume 19 ,Issue 06 ,Page 928-938 , 2015

T.Nazir "Iterative approximation of fixed points of Presić operators on partial metric spaces" , Mathematische Nachrichten ,Volume 2015 ,Page 1-13 , 2015

T.Nazir "Common fixed points of generalized rational type co-cyclic mappings in multiplicative metric spaces" , Discrete Dynamics in Nature and Society ,Volume 2015 ,Issue 532725 ,Page 1-10 , 2015

T.Nazir "Common fixed points of generalized co-cyclic mappings in complex valued metric spaces" , Discrete Dynamics in Nature and Society ,Volume 2015 ,Issue 147303 ,Page 1-11 , 2015

2014

Journal

M. Abbas,T.Nazir "A new faster iteration process applied to constrained minimization and feasibility problems" , Mathematicki Vesnik ,Volume 66 ,Issue 2 ,Page 223–234 , 2014

T.Nazir "Fixed point results for generalized Chatterjea type contractive conditions in partially ordered G- metric spaces" , The Scientific World Journal ,Volume 2014 ,Issue 341751 ,Page 1-8 , 2014

T.Nazir "Fixed points of multivalued contractive mappings in partial metric spaces" , Abstract and Applied Analysis ,Volume 2014 ,Issue 230708 ,Page 1-9 , 2014

M. Abbas,T.Nazir "Fixed points of T– Hardy Rogers type contraction mapping in G- metric spaces" , Afrika Matematika ,Volume 2014 ,Issue 25 ,Page 103- 113 , 2014

T.Nazir,M. Abbas "Common fixed points of Presic type contraction mappings in partial metric spaces" , Journal of Nonlinear Analysis and Optimization ,Volume 5 ,Issue 1 ,Page 49-55 , 2014

T.Nazir,M. Abbas "Common fixed points of two pairs of mappings satisfying (E.A)-property in partial metric spaces" , Journal of Inequalities and Applications ,Volume 237 ,Issue 1 ,Page 1-12 , 2014

2013

Journal

T.Nazir "Common fixed point of power graphic contraction pair in partial metric spaces endowed with a graph" , Fixed Point Theory and Applications ,Volume 2013 ,Issue 20 ,Page 1-8 , 2013

T.Nazir "Fixed points of multivalued mapping satisfying Ciric type contractive conditions in G – metric spaces" , Hacettepe Journal of Mathematics and Statistics ,Volume 41 ,Issue 1 ,Page 21-29 , 2013

T.Nazir "Common fixed point of power contraction mappings satisfying (E.A) property in generalized metric spaces" , Applied Mathematics and Computations ,Volume 219 ,Issue 14 ,Page 7663–7670 , 2013

T.Nazir "Common coupled fixed points of generalized contractive mappings in partially ordered metric spaces" , Positivity ,Volume 17 ,Issue 2013 ,Page 1021-1041 , 2013

M. Abbas,T.Nazir "Fixed points of generalized graphic contraction mappings in partial metric spaces endowed with a graph" , Journal of Advanced Mathematical Studies ,Volume 6 ,Issue 2 ,Page 130-139 , 2013

Conference

T.Nazir "Common Fixed Point of Two Pairs of Mappings Satisfying (E.A) Property in Partial Metric Spaces" , Anatolian Communications in Nonlinear Analysis (ANCNA), Bolu, TURKEY 03-06 July, 2013 , 2013

2012

Journal

T.Nazir " Fixed point of generalized weakly contractive mappings in ordered partial metric spaces" , Fixed Point Theory and Applications ,Volume 2012 ,Issue 1 ,Page 01-19 , 2012

T.Nazir "Common fixed point of mappings satisfying (E.A) property in generalized metric spaces" , Applied Mathematics and Computation ,Volume 218 ,Issue 14 ,Page 7665-7670 , 2012

T.Nazir "Common fixed point of generalized weakly contractive maps in partially ordered G- metric spaces" , Applied Mathematics and Computation ,Volume 218 ,Issue 18 ,Page 9383-9395 , 2012

T.Nazir "Fixed point results for generalized cyclic contraction mappings in partial metric spaces" , RACSAM, Serie A. Matemáticas ,Volume 106 ,Issue 2 ,Page 287-297 , 2012

T.Nazir "Fixed and related fixed point theorems for three maps in G- Metric Spaces" , Hacettepe Journal of Mathematics and Statistics ,Volume 41 ,Issue 2 ,Page 291-306 , 2012

T.Nazir "Common fixed point for two pairs of mappings satisfying (E.A)- property in generalized metric spaces" , Abstract and Applied Analysis ,Volume 2012 ,Issue 394830 ,Page 01-15 , 2012

T.Nazir "Common fixed points of Ćirić-type contractive mappings in two ordered generalized metric spaces" , Fixed Point Theory and Applications ,Volume 2012 ,Issue 139 ,Page 01-17 , 2012

T.Nazir "Common fixed point of multivalued mappings in ordered generalized metric spaces" , Filomat ,Volume 26 ,Issue 5 ,Page 1045-1053 , 2012

I. Beg,M. Abbas,T.Nazir "Common fixed point results for non-commuting mappings in generalized cone metric spaces" , Nonlinear Functional Analysis and Applications ,Volume 17 ,Issue 1 ,Page 57-70 , 2012

M. Abbas,B. Fisher,T.Nazir "Well-posedness and periodic point property of mappings satisfying a rational inequality in an ordered complex valued metric space" , Scientific Studies and Research Series Mathematics and Informatics ,Volume 22 ,Issue 1 ,Page 5-24 , 2012

Book/Chapter

T.Nazir,M. Abbas "Existence of Solution of Operator Equations and Applications" , LAP Lambert Academic Publishing Germany, 2013 , 2012

2011

Journal

T.Nazir "Common fixed points of four maps in partially ordered metric spaces" , Applied Mathematics Letters ,Volume 24 ,Issue 9 ,Page 1520-1526 , 2011

T.Nazir "Coupled common fixed point results in two generalized metric spaces" , Applied Mathematics and Computation ,Volume 217 ,Issue 13 ,Page 6328-6336 , 2011

T.Nazir "Common fixed point results for three maps in generalized metric space" , Advances in Difference Equations ,Volume 2011 ,Issue 49 ,Page 1-20 , 2011

T.Nazir "Common coupled coincidence and coupled fixed point results in two generalized metric spaces" , Fixed Point Theory and Applications ,Volume 2011 ,Issue 80 ,Page 1-13 , 2011

T.Nazir "Common fixed points of R- weakly commuting maps in generalized metric spaces" , Fixed Point Theory and Applications ,Volume 2011 ,Issue 41 ,Page 1-11 , 2011

T.Nazir "Common fixed points results for three maps in G- metric spaces" , Filomat ,Volume 25 ,Issue 4 ,Page 1-17 , 2011

T.Nazir "Common fixed point theorems for four mappings in TVS- valued cone metric spaces" , Journal of Mathematical Inequalities ,Volume 5 ,Issue 2 ,Page 287-299 , 2011

I. Beg,M. Abbas,T.Nazir "Fixed point results in generalized cone metric spaces" , Acta Universitatis Apulensis ,Volume 28 ,Page 215-232 , 2011

2010

Journal

I. Beg,M. Abbas,T.Nazir "Common fixed point results in G- cone metric spaces" , Journal of Advanced Research in Pure Mathematics ,Volume 2 ,Issue 4 ,Page 94-109 , 2010

I. Beg,M. Abbas,T.Nazir "Generalized cone metric spaces" , Journal of Nonlinear Science and Applications ,Volume 3 ,Issue 1 ,Page 21-31 , 2010

T.Nazir "Common fixed points for four maps in cone metric spaces" , Applied Mathematics and Computation ,Volume 216 ,Issue 1 ,Page 80-86 , 2010

T.Nazir "Some periodic point results in generalized metric spaces" , Applied Mathematics and Computation ,Volume 217 ,Issue 8 ,Page 4094-4099 , 2010

2009

Journal

T.Nazir "Common fixed points of generalized contractive multivalued mappings in cone metric spaces" , Mathematical Communications ,Volume 14 ,Issue 2 ,Page 365-378 , 2009

Associations/Memberships

American Mathematical Society
International Association of Engineers