In this paper we study the star coloring for a special class of graphs whose degree is either 1 or d. They are graphs obtained by generalized corona products of path, circle, star, complete graph complete bipartite gr...
详细信息
Adjacent vertex distinguishing incidence coloring of graph G is an incidence coloring that satisfies that adjacent vertices have different color sets, and the minimum color number is called the adjacent vertex disting...
详细信息
An acyclic coloring of a graph is a proper vertex coloring such that there are no bichromatic cycles. The acyclic chromatic number of G, denoted a(G), is the minimum number of colors required for acyclic coloring of a...
详细信息
The proper lucky label is based on the lucky label to make the color sum of any two adjacent vertices are different. In this paper we determined the proper lucky number of cartesian product, direct product and semi-pr...
详细信息
An acyclic coloring of a graph is a proper vertex coloring without dichromatic cycles. The acyclic chromatic number of G, denoted a(G), is the minimum number of colors required for acyclic coloring of a graph G. We st...
详细信息
Incidence coloring of graph refers to coloring of its all incidences in which neighborly incidences are assigned different colors. The smallest number of colors in an incidence coloring is incidence coloring number of...
详细信息
To ensure the security of image information and facilitate efficient management in the cloud, the utilization of reversible data hiding in encrypted images (RDHEI) has emerged as pivotal. However, most existing RDHEI ...
详细信息
Let G be a simple graph with vertex set V(G) and edge set E(G). A vertex coloring of G is called a star coloring of G if any of the paths of 4 order are bicolored. The minimum number of colors required for a star colo...
详细信息
The paper discusses the properties of the partial fractional integrals, the partial fractional derivatives, and the composite fractional integrals and derivatives. Some basic formulas are derived;and the relations bet...
详细信息
Cardiovascular disease remains the leading cause of death worldwide over the past two decades. Because of a large number of clinical data and the complexity of the disease, it is often challenging to diagnose and make...
详细信息
暂无评论