Volume & Issue: Volume 5, Issue 1, Winter and Spring 2020, Pages 1-81 
2. A study on some properties of leap graphs

Pages 9-17


Ahmed M Naji; B. Davvaz; Sultan S. Mahde; N.D. Soner

4. Total double Roman domination in graphs

Pages 27-39


Guoliang Hao; Lutz Volkmann; Doost Ali Mojdeh

8. The 2-dimension of a Tree

Pages 69-81


Jason Hedetniemi; Stephen Hedetniemi; Renu C. Renu C. Laskar; Henry Martyn Mulder