Title of article :
Asteroidal number for some product graphs
Author/Authors :
ALAGU, S Department of Mathematics - Manonmaniam Sundaranar University - Tirunelveli - Tamilnadu, India , KALA, R Department of Mathematics - Manonmaniam Sundaranar University - Tirunelveli - Tamilnadu, India
Abstract :
The notion of Asteroidal triples was introduced by
Lekkerkerker and Boland [6]. D.G.Corneil and others
[2], Ekkehard Kohler [3] further investigated asteroidal
triples. Walter generalized the concept of asteroidal
triples to asteroidal sets [8]. Further study was carried
out by Haiko Muller [4]. In this paper we find asteroidal
numbers for Direct product of cycles, Direct product of
path and cycle, Strong product of paths and cycles and
some more graphs.
Keywords :
vertex equitable labeling , Asteroidal number , asteroidal sets , independence number , cartesian product
Journal title :
Astroparticle Physics
