Volume & Issue: Volume 51, Issue 2, Summer and Autumn 2019, Pages 1-151 
1. PD-prime cordial labeling of graphs

Pages 1-7

R Ponraj; S SUBBULAKSHMI; S Somasundaram


3. On the max - ``Fuzzy Or'' composition fuzzy inequalities systems

Pages 19-34

Amin Ghodousian; Ali Babalhavaeji; Elnaz Bashir


5. Efficient Approximation Algorithms for Point-set Diameter in Higher Dimensions

Pages 47-61

Mahdi Imanparast; Seyed Naser Hashemi; Ali Mohades


8. Eye Tracking for Autism Disorder Analysis using Image Processing

Pages 83-98

Zohre Kiapasha; Iraj Mahdavi; Hamed Fazlollahtabar; Zahra Kiapasha


9. Minimum Spanning Tree of Imprecise Points Under $L_1$-metric

Pages 99-110

Amir Mesrikhani; Mohammad Farshi; Behnam Iranfar


11. Tenacious Graph is NP-hard

Pages 127-134

Dara Moazzami