Algorithm for T-Spherical Fuzzy Multi-Attribute Decision Making Based on Improved Interactive Aggregation Operators. - Harish Garg; Muhammad Munir; Kifayat Ullah 001; Tahir Mahmood 002; Naeem Jan (Symmetry, 2018)

Some Interval Neutrosophic Dombi Power Bonferroni Mean Operators and Their Application in Multi-Attribute Decision-Making. - Qaisar Khan; Peide Liu; Tahir Mahmood 002; Florentin Smarandache; Kifayat Ullah 001 (Symmetry, 2018)

Similarity Measures for T-Spherical Fuzzy Sets with Applications in Pattern Recognition. - Kifayat Ullah 001; Tahir Mahmood 002; Naeem Jan (Symmetry, 2018)

Analysis of Social Networks, Communication Networks and Shortest Path Problems in the Environment of Interval-Valued q-Rung Ortho Pair Fuzzy Graphs. - Naeem Jan; Tahir Mahmood 002; Lemnaouar Zedam; Kifayat Ullah 001; José Carlos Rodriguez Alcantud; Bijan Davvaz (Int. J. Fuzzy Syst., 2019)

An approach towards decision making and shortest path problems using the concepts of interval-valued Pythagorean fuzzy information. - Naeem Jan; Muhammad Aslam 002; Kifayat Ullah 001; Tahir Mahmood 002; Jun Wang 050 (Int. J. Intell. Syst., 2019)

Some Similarity Measures for Interval-Valued Picture Fuzzy Sets and Their Applications in Decision Making. - Peide Liu; Muhammad Munir; Tahir Mahmood 002; Kifayat Ullah 001 (Inf., 2019)

Intuitionistic fuzzy graphs of nth type with applications. - Bijan Davvaz; Naeem Jan; Tahir Mahmood 002; Kifayat Ullah 001 (J. Intell. Fuzzy Syst., 2019)

Cubic bipolar fuzzy graphs with applications. - Naeem Jan; Lemnaouar Zedam; Tahir Mahmood 002; Kifayat Ullah 001 (J. Intell. Fuzzy Syst., 2019)

Multiple attribute decision making method under linguistic cubic information. - Naeem Jan; Lemnaouar Zedam; Tahir Mahmood 002; Kifayat Ullah 001; Zeeshan Ali (J. Intell. Fuzzy Syst., 2019)

An approach toward decision-making and medical diagnosis problems using the concept of spherical fuzzy sets. - Tahir Mahmood 002; Kifayat Ullah 001; Qaisar Khan; Naeem Jan (Neural Comput. Appl., 2019)

Evaluation of Investment Policy Based on Multi-Attribute Decision-Making Using Interval Valued T-Spherical Fuzzy Aggregation Operators. - Kifayat Ullah 001; Nasruddin Hassan; Tahir Mahmood 002; Naeem Jan; Mazlan Hassan (Symmetry, 2019)

Evaluation of the Performance of Search and Rescue Robots Using T-spherical Fuzzy Hamacher Aggregation Operators. - Kifayat Ullah 001; Tahir Mahmood 002; Harish Garg (Int. J. Fuzzy Syst., 2020)

An Approach Towards Decision-Making and Shortest Path Problems Based on T-Spherical Fuzzy Information. - Lemnaouar Zedam; Naeem Jan; Ewa Rak; Tahir Mahmood 002; Kifayat Ullah 001 (Int. J. Fuzzy Syst., 2020)

Analysis of social networks and Wi-Fi networks by using the concept of picture fuzzy graphs. - László T. Kóczy; Naeem Jan; Tahir Mahmood 002; Kifayat Ullah 001 (Soft Comput., 2020)

Correlation coefficients for T-spherical fuzzy sets and their applications in clustering and multi-attribute decision making. - Kifayat Ullah 001; Harish Garg; Tahir Mahmood 002; Naeem Jan; Zeeshan Ali 006 (Soft Comput., 2020)

T-Spherical Fuzzy Einstein Hybrid Aggregation Operators and Their Applications in Multi-Attribute Decision Making Problems. - Muhammad Munir; Humaira Kalsoom; Kifayat Ullah 001; Tahir Mahmood 002; Yu-Ming Chu 001 (Symmetry, 2020)

Social Network Group Decision-Making Method Based on Q-Rung Orthopair Fuzzy Set and Its Application in the Evaluation of Online Teaching Quality. - Yingjie Hu; Shouzhen Zeng; Carlos Llopis-Albert; Kifayat Ullah 001; Yuqi Yang (Axioms, 2021)

Approach to Multi-Attribute Decision-Making Methods for Performance Evaluation Process Using Interval-Valued T-Spherical Fuzzy Hamacher Aggregation Information. - Yun Jin; Zareena Kousar; Kifayat Ullah 001; Tahir Mahmood 002; Nimet Yapici Pehlivan; Zeeshan Ali (Axioms, 2021)

Investigating the Short-Circuit Problem Using the Planarity Index of Complex q-Rung Orthopair Fuzzy Planar Graphs. - Abrar Hussain; Ahmed Alsanad; Kifayat Ullah 001; Zeeshan Ali 006; Muhammad Kamran Jamil; Mogeeb A. A. Mosleh (Complex., 2021)

Linear Diophantine Uncertain Linguistic Power Einstein Aggregation Operators and Their Applications to Multiattribute Decision Making. - Tahir Mahmood 002; Izatmand; Zeeshan Ali 006; Kifayat Ullah 001; Qaisar Khan; Ahmed Alsanad; Mogeeb A. A. Mosleh (Complex., 2021)

Frank aggregation operators and analytic hierarchy process based on interval-valued picture fuzzy sets and their applications. - Tahir Mahmood 002; Hafiz M. Waqas; Zeeshan Ali 007; Kifayat Ullah 001; Dragan Pamucar (Int. J. Intell. Syst., 2021)

T-spherical fuzzy power aggregation operators and their applications in multi-attribute decision making. - Harish Garg; Kifayat Ullah 001; Tahir Mahmood 002; Nasruddin Hassan; Naeem Jan (J. Ambient Intell. Humaniz. Comput., 2021)

A method to solve strategy based decision making problems with logarithmic T-spherical fuzzy aggregation framework. - Shouzhen Zeng; Amina Azam; Kifayat Ullah 001; Zeeshan Ali; Awais Asif (J. Intell. Fuzzy Syst., 2021)

Applications of improved spherical fuzzy Dombi aggregation operators in decision support system. - Qaisar Khan; Tahir Mahmood 002; Kifayat Ullah 001 (Soft Comput., 2021)

Power Aggregation Operators Based on t-Norm and t-Conorm under the Complex Intuitionistic Fuzzy Soft Settings and Their Application in Multi-Attribute Decision Making. - Zeeshan Ali; Tahir Mahmood 002; Kifayat Ullah 001; Dragan Pamucar; Goran Cirovic (Symmetry, 2021)

Interval Valued T-Spherical Fuzzy Information Aggregation Based on Dombi t-Norm and Dombi t-Conorm for Multi-Attribute Decision Making Problems. - Kifayat Ullah 001; Harish Garg; Zunaira Gul; Tahir Mahmood 002; Qaisar Khan; Zeeshan Ali 006 (Symmetry, 2021)

Aczel-Alsina Aggregation Operators on T-Spherical Fuzzy (TSF) Information With Application to TSF Multi-Attribute Decision Making. - Amir Hussain 003; Kifayat Ullah 001; Miin-Shen Yang; Dragan Pamucar (IEEE Access, 2022)

Information Measures Based on T-Spherical Fuzzy Sets and Their Applications in Decision Making and Pattern Recognition. - Xiaomin Shen; Sidra Sakhi; Kifayat Ullah 001; Muhammad Nabeel Abid; Yun Jin (Axioms, 2022)

Confidence levels under complex q-rung orthopair fuzzy aggregation operators and their applications. - Zeeshan Ali 006; Tahir Mahmood 002; Kifayat Ullah 001; Ronnason Chinram (J. Intell. Fuzzy Syst., 2022)

Methods for multi-attribute decision making, pattern recognition and clustering based on T-spherical fuzzy information measures. - Kifayat Ullah 001; Zeeshan Ali 006; Tahir Mahmood 002; Harish Garg; Ronnason Chinram (J. Intell. Fuzzy Syst., 2022)

Similarity Measures Based on T-Spherical Fuzzy Information with Applications to Pattern Recognition and Decision Making. - Muhammad Nabeel Abid; Miin-Shen Yang; Hanen Karamti; Kifayat Ullah 001; Dragan Pamucar (Symmetry, 2022)

Novel Aczel-Alsina Operators for Pythagorean Fuzzy Sets with Application in Multi-Attribute Decision Making. - Abrar Hussain; Kifayat Ullah 001; Mohammed Nasser Alshahrani; Miin-Shen Yang; Dragan Pamucar (Symmetry, 2022)

A New Correlation Coefficient Based on T-Spherical Fuzzy Information with Its Applications in Medical Diagnosis and Pattern Recognition. - Yun Jin; Muneer Hussain; Kifayat Ullah 001; Amir Hussain 003 (Symmetry, 2022)

Prioritized Aggregation Operators for Intuitionistic Fuzzy Information Based on Aczel-Alsina T-Norm and T-Conorm and Their Applications in Group Decision-Making. - Mehwish Sarfraz; Kifayat Ullah 001; Maria Akram; Dragan Pamucar; Darko Bozanic (Symmetry, 2022)

Enhancing Digital Innovation for the Sustainable Transformation of Manufacturing Industry: A Pressure-State-Response System Framework to Perceptions of Digital Green Innovation and Its Performance for Green and Intelligent Manufacturing. - Shi Yin; Nan Zhang; Kifayat Ullah 001; Shuo Gao (Syst., 2022)

Approach to multi-attribute decision-making problems based on neutrality aggregation operators of T-spherical fuzzy information. - Mubashar Javed; Shomaila Javeed; Kifayat Ullah 001; Harish Garg; Dragan Pamucar; Yasser A. Elmasry (Comput. Appl. Math., 2022)

Evaluation of Cryptocurrency Markets Based on q-Rung Orthopair Fuzzy Hypersoft Frank Approach. - Sehrish Ayaz; Amir Hussain 003; Kifayat Ullah 001; Nadia Khan; Imran Siddique; Jihad A. Younis (IEEE Access, 2023)

Complex T-Spherical Fuzzy Frank Aggregation Operators With Application in the Assessment of Soil Fertility. - Amir Hussain 003; Kifayat Ullah 001; Muhammad Naveed Khan; Tapan Senapati; Sarbast Moslem (IEEE Access, 2023)

Interval-Valued Pythagorean Fuzzy Information Aggregation Based on Aczel-Alsina Operations and Their Application in Multiple Attribute Decision Making. - Abrar Hussain; Kifayat Ullah 001; Muhammad Mubasher; Tapan Senapati; Sarbast Moslem (IEEE Access, 2023)

A Robust Decision-Making Approach for Supplier Selection Using Complex Picture Fuzzy Information Involving Prioritization of Attributes. - Abrar Hussain; Kifayat Ullah 001; Tehreem; Tapan Senapati; Sarbast Moslem (IEEE Access, 2023)

An Approach to MADM Based on Aczel-Alsina Power Bonferroni Aggregation Operators for q-Rung Orthopair Fuzzy Sets. - Khalida Jabeen; Qaisar Khan; Kifayat Ullah 001; Tapan Senapati; Sarbast Moslem (IEEE Access, 2023)

An Approach to Multi-Attribute Decision-Making for Olive Trees Plantation Site Selection Using Spherical Fuzzy Neutrality Aggregation Operators. - Mubashar Javed; Shumaila Javeed; Kifayat Ullah 001; Izatmand Haleemzai (IEEE Access, 2023)

Some Aczel-Alsina Power Aggregation Operators Based on Complex q-Rung Orthopair Fuzzy Set and Their Application in Multi-Attribute Group Decision-Making. - Muhammad Rizwan Khan; Kifayat Ullah 001; Tehreem; Qaisar Khan; Amrullah Awsar (IEEE Access, 2023)

Evaluation of Electric Motor Cars Based Frank Power Aggregation Operators Under Picture Fuzzy Information and a Multi-Attribute Group Decision-Making Process. - Kifayat Ullah 001; Muhammad Naeem 008; Abrar Hussain; Muhammad Waqas; Izatmand Haleemzai (IEEE Access, 2023)

Assessment of Solar Panel Using Multiattribute Decision-Making Approach Based on Intuitionistic Fuzzy Aczel Alsina Heronian Mean Operator. - Abrar Hussain; Kifayat Ullah 001; Dragan Pamucar; Izatmand Haleemzai; Dusan Tatic (Int. J. Intell. Syst., 2023)

Novel Complex Pythagorean Fuzzy Sets under Aczel-Alsina Operators and Their Application in Multi-Attribute Decision Making. - Huanhuan Jin; Abrar Hussain; Kifayat Ullah 001; Aqib Javed (Symmetry, 2023)

An Approach for the Assessment of Multi-National Companies Using a Multi-Attribute Decision Making Process Based on Interval Valued Spherical Fuzzy Maclaurin Symmetric Mean Operators. - Ansa Ashraf; Kifayat Ullah 001; Darko Bozanic; Amir Hussain 003; Haolun Wang; Adis Puska (Axioms, 2023)

Aczel-Alsina Hamy Mean Aggregation Operators in T-Spherical Fuzzy Multi-Criteria Decision-Making. - Haolun Wang; Tingjun Xu; Liangqing Feng; Tahir Mahmood 002; Kifayat Ullah 001 (Axioms, 2023)

Analysis of double domination by using the concept of spherical fuzzy information with application. - Naeem Jan; Tahir Mahmood 002; Lemnaouar Zedam; Lazim Abdullah; Kifayat Ullah 001 (J. Ambient Intell. Humaniz. Comput., 2023)

Randić energies for T-spherical fuzzy Hamacher graphs and their applications in decision making for business plans. - Khushbakhat Asif; Muhammad Kamran Jamil; Hanen Karamti; Muhammad Azeem 002; Kifayat Ullah 001 (Comput. Appl. Math., 2023)

Improved CoCoSo Method Based on Frank Softmax Aggregation Operators for T-Spherical Fuzzy Multiple Attribute Group Decision-Making. - Haolun Wang; Tahir Mahmood 002; Kifayat Ullah 001 (Int. J. Fuzzy Syst., 2023)

Methods for Detecting COVID-19 Patients Using Interval-Valued T-Spherical Fuzzy Relations and Information Measures. - Yinyu Wang; Kifayat Ullah 001; Tahir Mahmood 002; Harish Garg; Lemnaouar Zedam; Shouzhen Zeng; Xingsen Li (Int. J. Inf. Technol. Decis. Mak., 2023)

Interaction Power Bonferroni Mean Aggregation Operators Based on T-Spherical Fuzzy Information and Their Application in Multi-attribute Decision Making. - Maria Akram; Haolun Wang; Harish Garg; Kifayat Ullah 001 (Int. J. Fuzzy Syst., 2023)

Investigation of the brain carcinoma based on generalized variation coefficient similarity measures using complex q-rung orthopair fuzzy information. - Zeeshan Ali; Tahir Mahmood 002; Hanen Karamti; Kifayat Ullah 001; Lemnaouar Zedam; Dragan Pamucar; Mohsen Ahmadi (Soft Comput., 2023)

Correction to: Investigation of the brain carcinoma based on generalized variation coefficient similarity measures using complex q-rung orthopair fuzzy information. - Zeeshan Ali; Tahir Mahmood 002; Hanen Karamti; Kifayat Ullah 001; Lemnaouar Zedam; Dragan Pamucar; Mohsen Ahmadi (Soft Comput., 2023)

Multi-attribute group decision-making based on q-rung orthopair fuzzy Aczel-Alsina power aggregation operators. - Muhammad Rizwan Khan; Kifayat Ullah 001; Hanen Karamti; Qaisar Khan; Tahir Mahmood 002 (Eng. Appl. Artif. Intell., 2023)

Schweizer-Sklar Power Aggregation Operators Based on Complex Interval-Valued Intuitionistic Fuzzy Information for Multi-attribute Decision-Making. - Umme Kalsoom; Kifayat Ullah 001; Maria Akram; Dragan Pamucar; Tapan Senapati; Muhammad Naeem 008; Francesco Pilla; Sarbast Moslem (Int. J. Comput. Intell. Syst., 2023)

Choquet-Integral Aggregation Operators Based on Hamacher t-Norm and t-Conorm for Complex Intuitionistic Fuzzy TOPSIS Technique to Deal With Socio-Economic Problems. - Abdulgawad A. Q. Al-Qubati; Lemnaouar Zedam; Kifayat Ullah 001; Hadba Flah Al-Qahtani (IEEE Access, 2024)

Decision-Making With Unknown Weights for the Performance of Digital Devices in Healthcare Systems Based on Interval Valued T-Spherical Fuzzy Information. - Abrar Hussain; Yu Liu; Kifayat Ullah 001; Alina Amjad; Amrullah Awsar (IEEE Access, 2024)

Evaluation of Data Analysis Software Using T-Spherical Fuzzy Einstein Aggregation Operators With Unknown Weights. - Abrar Hussain; Kifayat Ullah 001; Sman Almas; Sarbast Moslem; Tapan Senapati (IEEE Access, 2024)

Decision Algorithm for q-Rung Orthopair Fuzzy Information Based on Schweizer-Sklar Aggregation Operators With Applications in Agricultural Systems. - Lijun Ma; Abrar Hussain; Kifayat Ullah 001; Sughra Bibi; Shi Yin (IEEE Access, 2024)

Decision Algorithm With Interval-Valued Intuitionistic Fuzzy Hamy Mean Aggregation Operators for Assessment of Agricultural Education Practice. - Fengshan Xiong; Waseem Abbas; Abrar Hussain; Kifayat Ullah 001; Shi Yin; Nan Zhang; M. I. Elashiry (IEEE Access, 2024)

Decision Algorithm for Interval Valued Intuitionistic Fuzzy Heronian Mean Aggregation Operators Based on Aczel Alsina T-Norm. - Nan Zhang; Asad Ali; Abrar Hussain; Kifayat Ullah 001; Shi Yin (IEEE Access, 2024)

Intuitionistic fuzzy Sugeno-Weber decision framework for sustainable digital security assessment. - Abrar Hussain; Kifayat Ullah 001; Dragan Pamucar; Vladimir Simic (Eng. Appl. Artif. Intell., 2024)

Comprehensive evaluation of rural regional integrated clean energy systems considering multi-subject interest coordination with pythagorean fuzzy information. - Shi Yin; Yudan Zhao; Abrar Hussain; Kifayat Ullah 001 (Eng. Appl. Artif. Intell., 2024)

A novel CODAS approach based on Heronian Minkowski distance operator for T-spherical fuzzy multiple attribute group decision-making. - Haolun Wang; Liangqing Feng; Muhammet Deveci; Kifayat Ullah 001; Harish Garg (Expert Syst. Appl., 2024)

Multi-attribute group decision-making for supplier selection based on Dombi aggregation operators under the system of spherical fuzzy Hamy mean. - Abrar Hussain; Alina Amjad; Kifayat Ullah 001; Dragan Pamucar; Zeeshan Ali; Ashraf Al-Quran (J. Intell. Fuzzy Syst., 2024)

Pythagorean fuzzy Aczel Alsina Hamy mean aggregation operators and its applications to multi-attribute decision-making process. - Abrar Hussain; Sajid Latif; Kifayat Ullah 001; Harish Garg; Ashraf Al-Quran (J. Intell. Fuzzy Syst., 2024)

Recycling of waste materials based on decision support system using picture fuzzy Dombi Bonferroni means. - Abrar Hussain; Xiaoya Zhu; Kifayat Ullah 001; Tehreem; Dragan Pamucar; Muhammad Rashid; Shi Yin (Soft Comput., 2024)

Intuitionistic fuzzy muirhead means motivated by frank triangular norms. - Abrar Hussain; Kifayat Ullah 001; Jing Zhang; Tahir Mahmood 002 (Comput. Appl. Math., 2024)

Assessment of learning management systems based on Schweizer-Sklar picture fuzzy Maclaurin symmetric mean aggregation operators. - Harish Garg; Amir Hussain 003; Kifayat Ullah 001; Ansa Ashraf (Comput. Appl. Math., 2024)

An Improved ARAS Approach with T-Spherical Fuzzy Information and Its Application in Multi-attribute Group Decision-Making. - Haolun Wang; Tingjun Xu; Liangqing Feng; Kifayat Ullah 001 (Int. J. Fuzzy Syst., 2024)

Supplier selection based on group decision making using q-rung orthopair fuzzy Aczel Alsina Hamy mean operators. - Kifayat Ullah 001; Abrar Hussain; Sajid Latif; Tahir Mahmood 002; Zeeshan Ali 006 (Int. J. Knowl. Based Intell. Eng. Syst., 2025)

Intuitionistic fuzzy dombi aggregation information involving lower and upper approximations. - Muhammad Rizwan Khan; Kifayat Ullah 001; Qaisar Khan; Dragan Pamucar (Comput. Appl. Math., 2025)

Novel distance measures on complex picture fuzzy environment: applications in pattern recognition, medical diagnosis and clustering. - Sijia Zhu; Zhe Liu 041; Sukumar Letchmunan; Gözde Ulutagay; Kifayat Ullah 001 (J. Appl. Math. Comput., 2025)

Correction: Novel distance measures on complex picture fuzzy environment: applications in pattern recognition, medical diagnosis and clustering. - Sijia Zhu; Zhe Liu 041; Sukumar Letchmunan; Gözde Ulutagay; Kifayat Ullah 001 (J. Appl. Math. Comput., 2025)