Mean Cordial Labeling For Three Star Graph

Autor: L. Vinothkumar, V. Balaji, V. Shendra Shainy
Rok vydání: 2019
Předmět:
Zdroj: Journal of Physics: Conference Series. 1362:012036
ISSN: 1742-6596
1742-6588
DOI: 10.1088/1742-6596/1362/1/012036
Popis: If β 1 < β 2 < β 3 , the three star graph K 1 , β 1 ∧ K 1 , β 2 ∧ K 1 , β 3 is a mean cordial graph | β 2 − β 3 | ≤ 3 β 1 + 7 for 3 β 1 + β 2 − 7 ≤ β 3 ≤ 3 β 1 + β 2 + 7 ; if and only if β 1 = 1 , 2 , … a n d β 2 = 2 , 3 , … is proved in this paper. 2010 AMS SUBJECT CLASSIFICATION—05C78.
Databáze: OpenAIRE