Volume & Issue: Volume 53, Issue 1, Winter and Spring 2021, Pages 1-151 
2. $4$-total mean cordial labeling of special graphs

Pages 13-22

R Ponraj; S SUBBULAKSHMI; S Somasundaram


4. $\alpha$-Gap Greedy Spanner

Pages 41-60

Hosein Salami; Mostafa Nouri Baygi


10. Pair Difference Cordiality of Some Snake and Butterfly Graphs

Pages 149-163

R Ponraj; A Gayathri; S Somasundaram


12. A Survey on Tenacity Parameter\\Part I

Pages 181-196

Asieh Khoshnood; Dara Moazzami