نتایج جستجو برای: equitable labeling
تعداد نتایج: 65864 فیلتر نتایج به سال:
In this paper, we give necessary and sufficient conditions for the existence of equitable partial 4-cycle and 5-cycle systems. Furthermore, we construct equitable partial 4-cycle and 6-cycle systems of Kn,n'
Since 1990s genetically modified foods began to appear in the market place. The most common genetically modified products are soy bean, corn, cotton and canola and the most important genetically modified characteristics are herbicide tolerance and insect resistance. Worries about safety of genetically modified foods led to establishment of labeling rules. Since 1997 based on regulations of Euro...
Positional analysis is considered an important tool in the analysis of social networks. It involves partitioning of the set of actors into subsets such that actors in a subset are similar in their structural relationships with other actors. Traditional methods of positional analysis such as structural equivalence, regular equivalence, and equitable partitions are either too strict or too generi...
A graph is equitably k-colorable if its vertices can be partitioned into k independent sets in such a way that the number of vertices in any two sets differ by at most one. The smallest k for which such a coloring exists is known as the equitable chromatic number of G and denoted χ=(G). It is known that this problem is NP-hard in general case and remains so for corona graphs. In [12] Lin i Chan...
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