Dr. Atiq-ur-Rehman
Lecturer, Mathematics
Area of Interest: Fuzzy Logic (Group Decision Making)
Tel # (Off): 111-001-007   (824)
HEC approved PhD Supervisor

I have accomplished my PhD 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 Lahore. I have also, participated in international conference on "RECENT ADVANCES IN MATHEMATICAL METHODS, MODELS & APPLICATIONS" organized by Lahore School of Economics in 2015 and gave a talk on "Supplier Selection in Supply Chain Management with Incomplete Fuzzy Preference Relations" on behalf of Department of Mathematics, COMSATS Lahore.

Publications:

Journal Papers:
1. 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, Standard: 2093–9310.   
2. 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, Standard: 1875-6883, Impact Factor: 2.0.   
3. Atiq-ur-Rehman and Samina Ashraf (2018), "Representation Theorems for Transitive Fuzzy Orderings", Journal of Mathematical Analysis, pp: 65-75, Vol: 9, Issue: 1, Standard: 2217-3412    (External URL)
4. 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, Impact Factor: 3.363.   
5. 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 & Control., pp: 789-802, Vol: 10, Issue: 6, Standard: 1841-9836, Impact Factor: 1.32   
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.   

Qualification

PhD
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
   

Experience

Lecturer
COMSATS Institute of Information Technology,
Jul 2007 to Date
   

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