|
|
on powers of some graph operations
|
|
|
|
|
نویسنده
|
seoud mohamed a. ,hafez hamdy mohamed
|
منبع
|
mathematics interdisciplinary research - 2018 - دوره : 3 - شماره : 1 - صفحه:31 -43
|
چکیده
|
Let g ∗ h be the product ∗ of g and h. in this paper we determine the r^th power of the graph g ∗ h in terms of g^r , hr and g^r ∗ h^r , when ∗ is the join, cartesian, symmetric difference, disjunctive, composition, skew and corona product. then we solve the equation (g ∗ h)^r = g^r ∗ h^r . we also compute the wiener index and wiener polarity index of the skew product.
|
کلیدواژه
|
graph product ,power graphs ,graph indices
|
آدرس
|
ain shams university, faculty of science, department of mathematics, egypt, fayoum university, faculty of computers and information, department of basic science, egypt
|
پست الکترونیکی
|
hha00@fayoum.edu.eg
|
|
|
|
|
|
|
|
|
|
|
|
Authors
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|