Results 21 to 30 of about 2,304,207 (332)
GraphPrompt: Unifying Pre-Training and Downstream Tasks for Graph Neural Networks [PDF]
Graphs can model complex relationships between objects, enabling a myriad of Web applications such as online page/article classification and social recommendation.
Zemin Liu +3 more
semanticscholar +1 more source
On Rainbow Antimagic Coloring of Joint Product of Graphs
Let be a connected graph with vertex set and edge set . A bijection from to the set is a labeling of graph . The bijection is called rainbow antimagic vertex labeling if for any two edge and in path , where and .
Brian Juned Septory +3 more
doaj +1 more source
Novel classes of integers and their applications in graph labeling
Adding new classes of integers to literature is both challenging and charming. Until a new class is completely characterized, mathematics is never going to be worth it. While it's absurd to play with integers without intended consequences.
Shahbaz Ali, M. K. Mahmood, K. Shum
semanticscholar +1 more source
Distance labeling in graphs [PDF]
Summary: We consider the problem of labeling the nodes of a graph in a way that will allow one to compute the distance between any two nodes directly from their labels (without using any additional information). Our main interest is in the minimal length of labels needed in different cases.
Gavoille, Cyril +3 more
openaire +4 more sources
Extending of Edge Even Graceful Labeling of Graphs to Strong r-Edge Even Graceful Labeling
Edge even graceful labeling of a graph G with p vertices and q edges is a bijective f from the set of edge EG to the set of positive integers 2,4,…,2q such that all the vertex labels f∗VG, given by f∗u=∑uv∈EGfuvmod2k, where k=maxp,q, are pairwise ...
Mohamed R. Zeen El Deen, Nora A. Omar
doaj +1 more source
ODD HARMONIC LABELING ON Cm,n ⊵e C4 GRAPH
Graph is an ordered pair of a vertex and edge set that related with various theories, one of them called labeling. There are a lot of types of graph labeling, one of them is odd harmonious labeling. The odd harmonious labeling is an injective function f :
Demetriana Kolo +2 more
doaj +1 more source
Graphs with Flexible Labelings [PDF]
For a flexible labeling of a graph, it is possible to construct infinitely many non-equivalent realizations keeping the distances of connected points constant. We give a combinatorial characterization of graphs that have flexible labelings. The characterization is based on colorings of the edges with restrictions on the cycles.
Georg Grasegger +2 more
openaire +4 more sources
On Antimagic Labeling for Some Families of Graphs
Antimagic labeling of a graph with vertices and edges is assigned the labels for its edges by some integers from the set , such that no two edges received the same label, and the weights of vertices of a graph are pairwise distinct.
Noor K. Shawkat, Mohammed A. Ahmed
doaj +1 more source
Modular Irregular Labeling on Double-Star and Friendship Graphs
A modular irregular graph is a graph that admits a modular irregular labeling. A modular irregular labeling of a graph G of order n is a mapping of the set of edges of the graph to 1,2,…,k such that the weights of all vertices are different.
K. A. Sugeng +3 more
doaj +1 more source
THE HARMONIOUS, ODD HARMONIOUS, AND EVEN HARMONIOUS LABELING
Suppose is a simple and connected graph with edges. A harmonious labeling on a graph is an injective function so that there exists a bijective function where for each An odd harmonious labeling on a graph is an injective function from to non ...
Ahmad Lasim +2 more
doaj +1 more source

