Dr. Atiq-ur-Rehman
Assistant Professor, Mathematics
Area of Interest: Fuzzy Logic (Group Decision Making), Fuzzy Graph Theory.
Tel # (Off): 111-001-007   (135)
HEC approved PhD Supervisor

I have accomplished the M.Sc. degree in applied mathematics from University of Engineering and Technology Lahore, Pakistan, in 2006. I also have received the M.Phil degree in applied mathematics from University of Engineering and Technology Lahore, Pakistan, in 2009. I have awarded PhD degree in the area of "Fuzzy Logic" titled as "T-norms Based Fuzzy Ordering and their Applications in Fuzzy Preference Modeling" from the platform of Department of Mathematics, COMSATS University Islamabad, Lahore Campus, in 2017. I have also participated in following conferences and workshops on behalf of Department of Mathematics, COMSATS Lahore:

  • “Faculty Development Workshop”, COMSATS University Islamabad, Lahore Campus, August 01-13, 2008.
  • Workshop on the “Art of Writing Successful Research Proposal”, COMSATS University Islamabad, Lahore Campus, July 21, 2011.
  • Workshop on “Modern Aspects of Algebra and Graph Theory”, COMSATS University Islamabad, Lahore Campus, March 27-28, 2015.
  • International conference on “RECENT ADVANCES IN MATHEMATICAL METHODS, MODELS & APPLICATIONS” organized byLahore School of Economics in 2015.
  • Workshop on “Relativistic Astrophysics and Cosmology”, COMSATS University Islamabad, Lahore Campus, November 24-25, 2016.
  • International conference on “Nonlinear Analysis and its Applications” GCU Lahore, July 17, 2018.


Journal Papers:
1. Muhammad Hussain, Atiq ur Rehman, Andrii Shekhovtsov, Muhammad Asif, Wojciech Salabun (2022), " Study of Transformed ?? Networks via Zagreb Connection Indices ", Information (Switzerland), pp: 1-10, Vol: 13, Issue: 4, ISSN: 2078-2489, DOI: https://doi.org/10.3390/info13040179, Impact Factor: Tracked for Impact Factor    (External URL)
2. Shahzad Faizi, Wojciech Salabun, Nisbha Shaheen, Atiq ur Rehman (2021), "A Novel Multi-Criteria Group Decision-Making Approach Based on Bonferroni and Heronian Mean Operators under Hesitant 2-Tuple Linguistic Environment ", Mathematics, pp: 1-21, Vol: 9, Issue: 13, ISSN: 2227-7390, DOI: https://doi.org/10.3390/math9131489, Impact Factor: 2.592    (External URL)
3. Shahzad Faizi, Wojciech Salabun, Shoaib Nawaz, Atiq ur Rehman (2021), "Best-Worst method and Hamacher aggregation operations for intuitionistic 2-tuple linguistic sets", Expert Systems With Applications, pp: 1-18, Vol: 181, ISSN: 0957-4174, DOI: https://doi.org/10.1016/j.eswa.2021.115088, Impact Factor: 8.665    (External URL)
4. Atiq ur Rehman, Wojciech Salabun, Shahzad Faizi, Muhammad Hussain (2021), "On Graph Structures in Fuzzy Environment Using Optimization Parameter", IEEE Access, pp: 75699-75711, Vol: 9, ISSN: 2169-3536, DOI: 10.1109/ACCESS.2021.3081505, Impact Factor: 3.476    (External URL)
5. Atiq ur Rehman, Andrii Shekhovtsov, Nighat Rehman, Shahzad Faizi and Wojciech Salabun (2021), "On the Analytic Hierarchy Process Structure in Group Decision-Making Using Incomplete Fuzzy Information with Applications", Symmetry, pp: 1-15, Vol: 13, Issue: 609, ISSN: 2073-8994, DOI: https://doi.org/10.3390/sym13040609, Impact Factor: 2.645    (External URL)
6. Jianxin Wei , Murat Cancan , Atiq Ur Rehman , Muhammad Kamran Siddiqui (2021), "On Topological Indices of Remdesivir Compound Used in Treatment of Corona Virus (COVID 19)", Polycyclic Aromatic Compounds, pp: 1-17, ISSN: 1563-5333, DOI: https://doi.org/10.1080/10406638.2021.1887299, Impact Factor: 1.894    (External URL)
7. Muhammad Asif, Bartlomiej Kizielewicz, Atiq ur Rehman, Muhammad Hussain (2021), "Study of ?f Networks via Zagreb Connection Indices ", Symmetry, pp: 1-14, Vol: 13, Issue: 11, ISSN: 2073-8994, DOI: https://doi.org/10.3390/sym13111991, Impact Factor: 2.940    (External URL)
8. Atiq-ur-Rehman, Jaroslaw Watróbski, Shahzad Faizi (2020), "Sustainable Decision Making Using a Consensus Model for Consistent Hesitant Fuzzy Preference Relations—Water Allocation Management Case Study", Symmetry, pp: 1-19, Vol: 12, Issue: 12, ISSN: 2073-8994, DOI: https://doi.org/10.3390/sym12121957, Impact Factor: 2.645    (External URL)
9. Jia Jia, Atiq ur Rehman, Muhammad Hussain, Dejun Mu (2019), "Consensus-Based Multi-Person Decision Making Using Consistency Fuzzy Preference Graphs", IEEE Access, pp: 178870-178878, Vol: 7, ISSN: 2169-3536, DOI: 10.1109/ACCESS.2019.2958793, Impact Factor: 3.745    (External URL)
10. Atiq-ur Rehman, Mustanser Hussain, Adeel Farooq, Muhammad Akram (2019), "Consensus-Based Multi-Person Decision Making with Incomplete Fuzzy Preference Relations using Product Transitivity", Mathematics, pp: 1-13, Vol: 7, Issue: 2, ISSN: 2227-7390, DOI: https://doi.org/10.3390/math7020185, Impact Factor: 1.105    (External URL)
11. Atiq-ur-Rehmana, Samina Ashrafb, Madiha Qayyuma (2019), "New results on the measures of transitivity", Journal of Intelligent and Fuzzy Systems, pp: 3825-3832, Vol: 36, ISSN: 1064-1246, DOI: DOI:10.3233/JIFS-18850, Impact Factor: 1.637    (External URL)
12. Madiha Qayyum, Atiq ur Rehman, Etienne E Kerre and Samina Ashraf (2018), "Application of weighted average cardinality measure of intuitionistic fuzzy sets in ranking of intuitionistic fuzzy sets", Annals of Fuzzy Mathematics and Informatics, pp: 13-31, Vol: 16, Issue: 1, ISSN: 2093–9310., DOI: https://doi.org/10.30948/afmi.2018.16.1.13    (External URL)
13. Atiq ur Rehman, Samina Mazhar, Etienne E. Kerre (2018), "Group decision making with incomplete reciprocal preference relations based on multiplicative consistency", International Journal of Computational Intelligence Systems, pp: 1030-1040, Vol: 11, Issue: 1, ISSN: 1875-6883, DOI: https://doi.org/10.2991/ijcis.11.1.78, Impact Factor: 2.0.    (External URL)
14. Atiq-ur-Rehman and Samina Ashraf (2018), "Representation Theorems for Transitive Fuzzy Orderings", Journal of Mathematical Analysis, pp: 65-75, Vol: 9, Issue: 1, ISSN: 2217-3412    (External URL)
15. Atiq ur Rehman, Samina Ashraf, E. E. Kerre (2015), "Group decision making by using incomplete fuzzy preference relations based on T-consistency and the order consistency", International Journal of Intelligent Systems, pp: 120-143, Vol: 30, ISSN: 1098-111X, DOI: 10.1002/int.21691, Impact Factor: 7.229.    (External URL)
16. Samina Ashraf, Atiq ur Rehman, E. E. Kerre (2015), "Group decision making with incomplete interval-valued fuzzy preference relations based on the minimum operator", International Journal of Computers, Communications and Control, pp: 789-802, Vol: 10, Issue: 6, ISSN: 1841-9836, Impact Factor: 1.585    (External URL)
Conference Papers:
1. Atiq-ur-Rehman, S. Ashraf (2015) "Supplier Selection in Supply Chain Management with Incomplete Fuzzy Prefrenece Relations", RECENT ADVANCES IN MATHEMATICAL METHODS, MODELS & APPLICATIONS.   


COMSATS Institute of Information Technology Lahore, Pakistan
2012 to 2017
M.Phil (Applied Mathematics)
U.E.T Lahore, Pakistan
2007 to 2009
M.Sc (Applied Mathematics)
U.E.T Lahore, Pakistan
2004 to 2006
B.Sc (Math (A+B), Physics)
University of Punjab, Pakistan
2001 to 2003


Assistant Professor
COMSATS University Islamabad, Lahore Campus
Feb 2020 to Date
COMSATS Institute of Information Technology,
Jul 2007 to Feb 2020

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