Volume 56 (2024)
Volume 55 (2023)
Volume 54 (2022)
Volume 53 (2021)
Volume 52 (2020)
Volume 51 (2019)
Volume 50 (2018)
Volume 49 (2017)
Volume 48 (2016)
Volume 47 (2016)
Volume 46 (2015)
Volume 45 (2014)
Volume 44 (2013)
Volume 43 (2009)
Volume 42 (2008)
Volume 41 (2007)
Number of Articles: 5
Skolem Odd Difference Mean Graphs
Volume 45, Issue 1 , December 2014, Pages 1-12
Abstract
In this paper we define a new labeling called skolem odd difference mean labeling and investigate skolem odd difference meanness of some standard graphs. Let G = (V,E) be a graph with p vertices and q edges. G is said be skolem odd difference mean if there exists a function f : V (G) → {0, 1, 2, 3, ... Read MoreThree Graceful Operations
Volume 45, Issue 1 , December 2014, Pages 13-24
Abstract
A graph of size n is said to be graceful when is possible toassign distinct integers from {0, 1, . . . , n} to its verticesand {|f(u)−f(v)| : uv ∈ E(G)} consists of n integers. Inthis paper we present broader families of graceful graphs; these families are obtained via three different operations: ... Read MoreEdge pair sum labeling of spider graph
Volume 45, Issue 1 , December 2014, Pages 25-34
Abstract
An injective map f : E(G) → {±1, ±2, · · · , ±q} is said to be an edge pair sum labeling of a graph G(p, q) if the induced vertex function f*: V (G) → Z − {0} defined by f*(v) = (Sigma e∈Ev) f (e) is one-one, where Ev denotes the set of edges in G that are incident with a vetex v and f*(V ... Read MoreMore On λκ−closed sets in generalized topological spaces
Volume 45, Issue 1 , December 2014, Pages 35-41
Abstract
In this paper, we introduce λκ−closed sets and study its properties in generalized topological spaces. Read MoreThe Mean Labeling of Some Crowns
Volume 45, Issue 1 , December 2014, Pages 43-54