Edit Profile (opens in new tab) Ullah, Kifayat Co-Author Distance Author ID: ullah.kifayat Published as: Ullah, Kifayat; Ullah, K. Documents Indexed: 52 Publications since 2014 Co-Authors: 58 Co-Authors with 50 Joint Publications 1,469 Co-Co-Authors all top 5 Co-Authors 0 single-authored 30 Ahmad, Junaid 20 Arshad, Muhammad 11 de la Sen, Manuel 8 Mahmood, Tahir 7 Abdeljawad, Thabet 6 Jan, Naeem 3 Ali, Zeeshan 3 Ma, Zhenhua 2 Hussain, Nawab 2 Işık, Hüseyin 2 Khan, Muhammad Naveed 2 Khan, Muhammad Safi Ullah 2 Khan, Qaisar 2 Mlaiki, Nabil M. 2 Muhammad, Naseer 2 Rahman, Sk. Md. Mizanur 1 Abbas, Mujahid 1 Abdullah, Lazim 1 Abdullah, Saleem 1 Ahmad, Fayyaz 1 Ahmad, Jihad 1 Ahmad, Zeeshan 1 Alabrah, Amerah 1 Ali, Faeem 1 AlSalman, Hussain 1 Ameer, Eskandar 1 Asif, Khushbakhat 1 Aslam, Muhammad 1 Ayaz, Faiza 1 Azeem, Muhammad 1 Bari, Mehwish 1 Bilal, Hazrat 1 Garg, Harish 1 Gumaei, Abdu 1 Hussain, Abrar 1 Hussain, Amir 1 Ibrar, Muhammad 1 Iqbal, Kashif 1 Jah Rizvi, Syed Khurram 1 Jamil, Muhammad Kamran 1 Jarad, Fahd 1 Javed, Mubashar 1 Javeed, Shumaila 1 Jin, Huanhuan 1 Kamal, Anwar M. 1 Karamti, Hanen 1 Khan, Akbar Ali 1 Khan, Fida Muhammad 1 Khan, Hikmat Nawaz 1 Khan, Sami Ullah 1 Kóczy, László T. 1 Nisar, Zubair 1 Özer, Özen 1 Saad, Muhammad 1 Saleem, Naeem 1 Saleem, Shahzad 1 Thabet, Sabri T. M. 1 Ulhaq, Azhar 1 Wang, Haolun 1 Zedam, Lemnaouar all top 5 Serials 8 Journal of Function Spaces 5 Journal of Mathematics 4 Advances in Mathematical Physics 3 Soft Computing 3 Asian-European Journal of Mathematics 2 Mathematical Problems in Engineering 2 Discrete Dynamics in Nature and Society 2 Journal of Linear and Topological Algebra 2 Open Mathematics 1 Numerical Algorithms 1 Computational and Applied Mathematics 1 Filomat 1 Scientific Bulletin. Series A. Applied Mathematics and Physics. Politehnica University of Bucharest 1 Journal of Nonlinear and Convex Analysis 1 Journal of Intelligent and Fuzzy Systems 1 Thai Journal of Mathematics 1 Fixed Point Theory 1 Fixed Point Theory and Applications 1 Mathematical Biosciences and Engineering 1 Boundary Value Problems 1 The Journal of Prime Research in Mathematics 1 Journal of Advanced Mathematical Studies 1 Applied General Topology 1 Symmetry 1 Malaysian Journal of Mathematical Sciences 1 Palestine Journal of Mathematics 1 Mathematical Sciences 1 Topological Algebra and its Applications 1 Sahand Communications in Mathematical Analysis 1 Electronic Research Archive all top 5 Fields 36 Operator theory (47-XX) 10 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 6 General topology (54-XX) 4 Combinatorics (05-XX) 4 Numerical analysis (65-XX) 4 Computer science (68-XX) 3 Operations research, mathematical programming (90-XX) 2 Mathematical logic and foundations (03-XX) 2 Statistics (62-XX) 1 Measure and integration (28-XX) 1 Ordinary differential equations (34-XX) 1 Dynamical systems and ergodic theory (37-XX) 1 Differential geometry (53-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 32 Publications have been cited 209 times in 144 Documents Cited by ▼ Year ▼ Numerical reckoning fixed points for Suzuki’s generalized nonexpansive mappings via new iteration process. Zbl 1484.47187Ullah, Kifayat; Arshad, Muhammad 33 2018 Bipolar fuzzy soft sets and its applications in decision making problem. Zbl 1305.91063Abdullah, Saleem; Aslam, Muhammad; Ullah, Kifayat 31 2014 New iteration process and numerical reckoning fixed points in Banach spaces. Zbl 1503.47116Ullah, Kifayat; Arshad, Muhammad 15 2017 Similarity measures for T-spherical fuzzy sets with applications in pattern recognition. Zbl 1423.03231Ullah, Kifayat; Mahmood, Tahir; Jan, Naeem 15 2018 Correlation coefficients for T-spherical fuzzy sets and their applications in clustering and multi-attribute decision making. Zbl 1436.62216Ullah, Kifayat; Garg, Harish; Mahmood, Tahir; Jan, Naeem; Ali, Zeeshan 13 2020 New three-step iteration process and fixed point approximation in Banach spaces. Zbl 1413.47146Ullah, K.; Arshad, M. 13 2018 Iterative approximation of endpoints for multivalued mappings in Banach spaces. Zbl 1467.47024Abdeljawad, Thabet; Ullah, Kifayat; Ahmad, Junaid; Mlaiki, Nabil 12 2020 Fixed point approximation of Suzuki generalized nonexpansive mappings via new faster iteration process. Zbl 1503.47103Hussain, Nawab; Ullah, Kifayat; Arshad, Muhammad 12 2018 Analysis of social networks and Wi-Fi networks by using the concept of picture fuzzy graphs. Zbl 1491.91097Koczy, Laszlo T.; Jan, Naeem; Mahmood, Tahir; Ullah, Kifayat 6 2020 A new iterative method for Suzuki mappings in Banach spaces. Zbl 1480.47104Ahmad, Junaid; Ullah, Kifayat; Arshad, Muhammad; Ma, Zhenhua 6 2021 Some convergence results using \(K\) iteration process in CAT(0) spaces. Zbl 1462.54107Ullah, Kifayat; Iqbal, Kashif; Arshad, Muhammad 6 2018 Iterative algorithm for mappings satisfying \(( B_{\gamma,\mu})\) condition. Zbl 1510.47107Abdeljawad, Thabet; Ullah, Kifayat; Ahmad, Junaid 5 2020 Some convergence results of \(M\) iterative process in Banach spaces. Zbl 1481.47106Ullah, Kifayat; Ayaz, Faiza; Ahmad, Junaid 5 2021 Approximation of endpoints for multi-valued mappings in metric spaces. Zbl 07216325Ullah, K.; Ahmad, J.; Muhammad, N. 4 2020 On Picard-Krasnoselskii hybrid iteration process in Banach spaces. Zbl 1512.47090Abdeljawad, Thabet; Ullah, Kifayat; Ahmad, Junaid 4 2020 Iterative approximations for a class of generalized nonexpansive operators in Banach spaces. Zbl 1462.47045Abdeljawad, Thabet; Ullah, Kifayat; Ahmad, Junaid; Mlaiki, Nabil 3 2020 Approximation of fixed points for a class of mappings satisfying property (CSC) in Banach spaces. Zbl 07372220Ahmad, Junaid; Ullah, Kifayat; Arshad, Muhammad 3 2021 Approximating fixed points of Reich-Suzuki type nonexpansive mappings in hyperbolic spaces. Zbl 1493.47118Ullah, Kifayat; Ahmad, Junaid; De La Sen, Manuel; Khan, Muhammad Naveed 3 2020 Approximation of endpoints for multivalued nonexpansive mappings in geodesic spaces. Zbl 1483.47119Ullah, Kifayat; Khan, Muhammad Safi Ullah; Muhammad, Naseer; Ahmad, Junaid 3 2020 Iterative approximations of fixed points for operators satisfying \((B_{\gamma ,\mu })\) condition. Zbl 1482.47139Ullah, Kifayat; Ahmad, Junaid 2 2021 Approximation of fixed points for a class of generalized nonexpansive mappings in Banach spaces. Zbl 1492.47101Ullah, Kifayat; Hussain, Nawab; Ahmad, Junaid; Arshad, Muhammad 2 2020 Complex Pythagorean fuzzy aggregation operators based on confidence levels and their applications. Zbl 1489.91081Mahmood, Tahir; Ali, Zeeshan; Ullah, Kifayat; Khan, Qaisar; AlSalman, Hussain; Gumaei, Abdu; Rahman, Sk. Md. Mizanur 2 2022 Approach to multiattribute decision-making problems based on neutrality aggregation operators of picture fuzzy information. Zbl 1490.91067Javed, Mubashar; Javeed, Shumaila; Ahmad, Jihad; Ullah, Kifayat; Zedam, Lemnaouar 2 2022 Convergence results of total asymptotically nonexpansive mappings on nonlinear domain. Zbl 1480.47085Arshad, Muhammad; Ullah, Kifayat; Abbas, Mujahid 1 2016 Approximating stationary points of multivalued generalized nonexpansive mappings in metric spaces. Zbl 1515.65135Ullah, Kifayat; Ahmad, Junaid; Arshad, Muhammad; de la Sen, Manuel; Khan, Muhammad Safi Ullah 1 2020 Numerical reckoning fixed points via new faster iteration process. Zbl 1515.47119Ullah, Kifayat; Ahmad, Junaid; Khan, Fida Muhammad 1 2022 Applications of improved spherical fuzzy Dombi aggregation operators in decision support system. Zbl 1498.68320Khan, Qaisar; Mahmood, Tahir; Ullah, Kifayat 1 2021 Complex q-rung orthopair fuzzy competition graphs and their applications. Zbl 1489.91085Ullah, Kifayat; Hussain, Abrar; Mahmood, Tahir; Ali, Zeeshan; Alabrah, Amerah; Rahman, Sk. Md. Mizanur 1 2022 Assessment of the business proposals using Frank aggregation operators based on interval-valued T-spherical fuzzy information. Zbl 1490.91065Hussain, Amir; Ullah, Kifayat; Wang, Haolun; Bari, Mehwish 1 2022 Numerical reckoning fixed points in \(CAT(0)\) spaces. Zbl 1412.47076Ullah, Kifayat; Khan, Hikmat Nawaz; Arshad, Muhammad 1 2018 Fixed-point convergence results of a three-step iterative process in \(\mathrm{CAT}(0)\) spaces. Zbl 1519.47110Ullah, Kifayat; Ahmad, Junaid; Arshad, Muhammad; De la Sen, Manuel 1 2021 Similarity measures for picture hesitant fuzzy sets and their applications in pattern recognition. Zbl 1454.62191Ahmad, Zeeshan; Mahmood, Tahir; Saad, Muhammad; Jan, Naeem; Ullah, Kifayat 1 2019 Complex Pythagorean fuzzy aggregation operators based on confidence levels and their applications. Zbl 1489.91081Mahmood, Tahir; Ali, Zeeshan; Ullah, Kifayat; Khan, Qaisar; AlSalman, Hussain; Gumaei, Abdu; Rahman, Sk. Md. Mizanur 2 2022 Approach to multiattribute decision-making problems based on neutrality aggregation operators of picture fuzzy information. Zbl 1490.91067Javed, Mubashar; Javeed, Shumaila; Ahmad, Jihad; Ullah, Kifayat; Zedam, Lemnaouar 2 2022 Numerical reckoning fixed points via new faster iteration process. Zbl 1515.47119Ullah, Kifayat; Ahmad, Junaid; Khan, Fida Muhammad 1 2022 Complex q-rung orthopair fuzzy competition graphs and their applications. Zbl 1489.91085Ullah, Kifayat; Hussain, Abrar; Mahmood, Tahir; Ali, Zeeshan; Alabrah, Amerah; Rahman, Sk. Md. Mizanur 1 2022 Assessment of the business proposals using Frank aggregation operators based on interval-valued T-spherical fuzzy information. Zbl 1490.91065Hussain, Amir; Ullah, Kifayat; Wang, Haolun; Bari, Mehwish 1 2022 A new iterative method for Suzuki mappings in Banach spaces. Zbl 1480.47104Ahmad, Junaid; Ullah, Kifayat; Arshad, Muhammad; Ma, Zhenhua 6 2021 Some convergence results of \(M\) iterative process in Banach spaces. Zbl 1481.47106Ullah, Kifayat; Ayaz, Faiza; Ahmad, Junaid 5 2021 Approximation of fixed points for a class of mappings satisfying property (CSC) in Banach spaces. Zbl 07372220Ahmad, Junaid; Ullah, Kifayat; Arshad, Muhammad 3 2021 Iterative approximations of fixed points for operators satisfying \((B_{\gamma ,\mu })\) condition. Zbl 1482.47139Ullah, Kifayat; Ahmad, Junaid 2 2021 Applications of improved spherical fuzzy Dombi aggregation operators in decision support system. Zbl 1498.68320Khan, Qaisar; Mahmood, Tahir; Ullah, Kifayat 1 2021 Fixed-point convergence results of a three-step iterative process in \(\mathrm{CAT}(0)\) spaces. Zbl 1519.47110Ullah, Kifayat; Ahmad, Junaid; Arshad, Muhammad; De la Sen, Manuel 1 2021 Correlation coefficients for T-spherical fuzzy sets and their applications in clustering and multi-attribute decision making. Zbl 1436.62216Ullah, Kifayat; Garg, Harish; Mahmood, Tahir; Jan, Naeem; Ali, Zeeshan 13 2020 Iterative approximation of endpoints for multivalued mappings in Banach spaces. Zbl 1467.47024Abdeljawad, Thabet; Ullah, Kifayat; Ahmad, Junaid; Mlaiki, Nabil 12 2020 Analysis of social networks and Wi-Fi networks by using the concept of picture fuzzy graphs. Zbl 1491.91097Koczy, Laszlo T.; Jan, Naeem; Mahmood, Tahir; Ullah, Kifayat 6 2020 Iterative algorithm for mappings satisfying \(( B_{\gamma,\mu})\) condition. Zbl 1510.47107Abdeljawad, Thabet; Ullah, Kifayat; Ahmad, Junaid 5 2020 Approximation of endpoints for multi-valued mappings in metric spaces. Zbl 07216325Ullah, K.; Ahmad, J.; Muhammad, N. 4 2020 On Picard-Krasnoselskii hybrid iteration process in Banach spaces. Zbl 1512.47090Abdeljawad, Thabet; Ullah, Kifayat; Ahmad, Junaid 4 2020 Iterative approximations for a class of generalized nonexpansive operators in Banach spaces. Zbl 1462.47045Abdeljawad, Thabet; Ullah, Kifayat; Ahmad, Junaid; Mlaiki, Nabil 3 2020 Approximating fixed points of Reich-Suzuki type nonexpansive mappings in hyperbolic spaces. Zbl 1493.47118Ullah, Kifayat; Ahmad, Junaid; De La Sen, Manuel; Khan, Muhammad Naveed 3 2020 Approximation of endpoints for multivalued nonexpansive mappings in geodesic spaces. Zbl 1483.47119Ullah, Kifayat; Khan, Muhammad Safi Ullah; Muhammad, Naseer; Ahmad, Junaid 3 2020 Approximation of fixed points for a class of generalized nonexpansive mappings in Banach spaces. Zbl 1492.47101Ullah, Kifayat; Hussain, Nawab; Ahmad, Junaid; Arshad, Muhammad 2 2020 Approximating stationary points of multivalued generalized nonexpansive mappings in metric spaces. Zbl 1515.65135Ullah, Kifayat; Ahmad, Junaid; Arshad, Muhammad; de la Sen, Manuel; Khan, Muhammad Safi Ullah 1 2020 Similarity measures for picture hesitant fuzzy sets and their applications in pattern recognition. Zbl 1454.62191Ahmad, Zeeshan; Mahmood, Tahir; Saad, Muhammad; Jan, Naeem; Ullah, Kifayat 1 2019 Numerical reckoning fixed points for Suzuki’s generalized nonexpansive mappings via new iteration process. Zbl 1484.47187Ullah, Kifayat; Arshad, Muhammad 33 2018 Similarity measures for T-spherical fuzzy sets with applications in pattern recognition. Zbl 1423.03231Ullah, Kifayat; Mahmood, Tahir; Jan, Naeem 15 2018 New three-step iteration process and fixed point approximation in Banach spaces. Zbl 1413.47146Ullah, K.; Arshad, M. 13 2018 Fixed point approximation of Suzuki generalized nonexpansive mappings via new faster iteration process. Zbl 1503.47103Hussain, Nawab; Ullah, Kifayat; Arshad, Muhammad 12 2018 Some convergence results using \(K\) iteration process in CAT(0) spaces. Zbl 1462.54107Ullah, Kifayat; Iqbal, Kashif; Arshad, Muhammad 6 2018 Numerical reckoning fixed points in \(CAT(0)\) spaces. Zbl 1412.47076Ullah, Kifayat; Khan, Hikmat Nawaz; Arshad, Muhammad 1 2018 New iteration process and numerical reckoning fixed points in Banach spaces. Zbl 1503.47116Ullah, Kifayat; Arshad, Muhammad 15 2017 Convergence results of total asymptotically nonexpansive mappings on nonlinear domain. Zbl 1480.47085Arshad, Muhammad; Ullah, Kifayat; Abbas, Mujahid 1 2016 Bipolar fuzzy soft sets and its applications in decision making problem. Zbl 1305.91063Abdullah, Saleem; Aslam, Muhammad; Ullah, Kifayat 31 2014 all cited Publications top 5 cited Publications all top 5 Cited by 266 Authors 27 Ullah, Kifayat 22 Ahmad, Junaid 15 Mahmood, Tahir 10 Arshad, Muhammad 9 de la Sen, Manuel 8 Ali, Zeeshan 7 Uddin, Izhar 6 Abdeljawad, Thabet 6 Akram, Muhammad 5 Jan, Naeem 5 Wei, Guiwu 4 Akutsah, Francis 4 Ali, Javid 4 Narain, Ojen Kumar 3 Ali, Faeem 3 Dalkilic, Orhan 3 Garg, Harish 3 Garodia, Chanchal 3 Işık, Hüseyin 3 Karaaslan, Faruk 3 Khatoon, Sabiya 3 Ofem, Austine Efut 3 Tehrim, Syeda Tayyba 3 Ur Rehman, Ubaid 3 Wang, Jie 2 Ali, Danish 2 Basarir, Metin 2 Borumand Saeid, Arsham 2 Çağman, Naim 2 Deli, Irfan 2 Donyatalab, Yaser 2 Farrokhizadeh, Elmira 2 Gao, Hui 2 Gündoğdu, Fatma Kutlu 2 Hussain, Aftab 2 Hussain, Nawab 2 Igbokwe, Donatus Ikechi 2 Jana, Chiranjibe 2 Jarad, Fahd 2 Kahraman, Cengiz 2 Khan, Muhammad Naveed 2 Ma, Zhenhua 2 Mebawondu, Akindele Adebayo 2 Mlaiki, Nabil M. 2 Pal, Madhumangal 2 Pillay, Paranjothi 2 Rahman, Sk. Md. Mizanur 2 Shatanawi, Wasfi A. 2 Shishavan, Seyed Amin Seyfi 2 Temir, Seyit 2 Trzaskalik, Tadeusz 2 Udofia, Unwana Effiong 2 Zhang, Huiyuan 1 Agarwal, Praveen 1 Ahmad, Fayyaz 1 Ahmad, Zeeshan 1 Ahmadini, Abdullah Ali H. 1 Aickelin, Uwe 1 Akgül, Ali 1 Akhoundi, Maryam 1 Akın, Canan 1 Akkasriworn, Naknimit 1 Akram, Mohammad 1 Al-Shami, Tareq Mohammed 1 Alabrah, Amerah 1 Alam, Shariful 1 Alcantud, José Carlos Rodríguez 1 Aldallal, Ramy A. 1 Alharbi, Rawan K. 1 Ali, Ghous 1 Ali, Qasim 1 Alkhamees, Bader Fahad 1 Alkouri, Abd Ulzeez 1 Almunajam, Arwa 1 AlSalman, Hussain 1 Alshammari, Ibtesam 1 Aly, Ayman A. 1 Ameer, Eskandar 1 Amjad, Umaira 1 Arif, Waqar 1 Arora, Hari Darshan 1 Arulmozhi, K. 1 Asjad, Muhammad Imran 1 Azam, Muhammad Khursheed 1 Babasola, Oluwatosin 1 Babitha, K. V. 1 Babu, Gutti Venkata Ravindranadh 1 Băleanu, Dumitru I. 1 Banerjee, Amitabh 1 Bataihah, Anwar 1 Bataihah, Khalaf 1 Behl, Ramandeep 1 Belaid, Fateh 1 Ben Amor, Sarah 1 Benkraiem, Ramzi 1 Bera, Ashis 1 Bhutia, Jigmi Dorjee 1 Bibi, Amna 1 Bilal, Hazrat 1 Bin Dehaish, Buthinah Abdullatif ...and 166 more Authors all top 5 Cited in 60 Serials 17 Computational and Applied Mathematics 13 Journal of Function Spaces 11 Soft Computing 8 Journal of Mathematics 4 Nonlinear Functional Analysis and Applications 4 Iranian Journal of Fuzzy Systems 4 Sahand Communications in Mathematical Analysis 3 Mathematical Problems in Engineering 3 Journal of Inequalities and Applications 3 Journal of Applied Mathematics and Computing 3 Advances in Mathematical Physics 3 Palestine Journal of Mathematics 3 Journal of Linear and Topological Algebra 3 Open Mathematics 3 AIMS Mathematics 2 Annals of Operations Research 2 Filomat 2 Discrete Dynamics in Nature and Society 2 Communications de la Faculté des Sciences de l’Université d’Ankara. Séries A1. Mathematics and Statistics 2 The Journal of Prime Research in Mathematics 2 JP Journal of Fixed Point Theory and Applications 2 International Journal of Biomathematics 2 Symmetry 2 Afrika Matematika 1 Demonstratio Mathematica 1 International Journal of Mathematics and Mathematical Sciences 1 Journal of Computational and Applied Mathematics 1 Numerical Functional Analysis and Optimization 1 Publications de l’Institut Mathématique. Nouvelle Série 1 Tamkang Journal of Mathematics 1 Numerical Algorithms 1 International Journal of Computer Mathematics 1 Turkish Journal of Mathematics 1 Informatica (Vilnius) 1 Journal of Discrete Mathematical Sciences & Cryptography 1 CEJOR. Central European Journal of Operations Research 1 Lobachevskii Journal of Mathematics 1 Dynamics of Continuous, Discrete & Impulsive Systems. Series A. Mathematical Analysis 1 Journal of Multiple-Valued Logic and Soft Computing 1 Thai Journal of Mathematics 1 Fixed Point Theory 1 Advances in Difference Equations 1 The Australian Journal of Mathematical Analysis and Applications 1 Mathematical Biosciences and Engineering 1 Boundary Value Problems 1 Proyecciones 1 Discrete Mathematics, Algorithms and Applications 1 Applied General Topology 1 Operations Research and Decisions 1 Journal of Mathematical Extension 1 Journal of Applied Analysis and Computation 1 Mathematical Sciences 1 Topological Algebra and its Applications 1 International Journal of Applied and Computational Mathematics 1 International Journal of Systems Science. Principles and Applications of Systems and Integration 1 Transactions of A. Razmadze Mathematical Institute 1 Korean Journal of Mathematics 1 Ural Mathematical Journal 1 Electronic Research Archive 1 Fixed Point Theory and Algorithms for Sciences and Engineering all top 5 Cited in 24 Fields 68 Operator theory (47-XX) 39 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 25 Mathematical logic and foundations (03-XX) 20 General topology (54-XX) 15 Operations research, mathematical programming (90-XX) 10 Numerical analysis (65-XX) 8 Combinatorics (05-XX) 8 Computer science (68-XX) 6 Biology and other natural sciences (92-XX) 4 Integral equations (45-XX) 4 Calculus of variations and optimal control; optimization (49-XX) 3 Ordinary differential equations (34-XX) 2 Associative rings and algebras (16-XX) 2 Group theory and generalizations (20-XX) 2 Real functions (26-XX) 2 Dynamical systems and ergodic theory (37-XX) 2 Functional analysis (46-XX) 2 Statistics (62-XX) 2 Information and communication theory, circuits (94-XX) 1 Difference and functional equations (39-XX) 1 Approximations and expansions (41-XX) 1 Integral transforms, operational calculus (44-XX) 1 Differential geometry (53-XX) 1 Systems theory; control (93-XX) Citations by Year