نتایج جستجو برای: order difference interval graph
تعداد نتایج: 1611404 فیلتر نتایج به سال:
Since Cho and Kim [2] had shown that the competition graph of a doubly partial order is an interval graph, it has been actively studied whether or not the same phenomenon occurs for other variants of competition graph and interesting results have been obtained. Continuing in the same spirit, we study the competition hypergraph, an interesting variant of competition graph, of a doubly partial or...
ویژگی هایی از گراف های کامل فازی بازه ای مقدار را بررسی کرده و برخی از ویژگی های خود متمم و خود متمم ضعیف در گراف های کامل فازی بازه ای مقدار را ارائه می دهیم.
In this paper, the composite order Cayley graph Cay(G, S) is introduced, where G is a group and S is the set of all composite order elements of G. Some graph parameters such as diameter, girth, clique number, independence number, vertex chromatic number and domination number are calculated for the composite order Cayley graph of some certain groups. Moreover, the planarity of composite order Ca...
We initiate the study of a new parameterization of graph problems. In a multiple interval representation of a graph, each vertex is associated to at least one interval of the real line, with an edge between two vertices if and only if an interval associated to one vertex has a nonempty intersection with an interval associated to the other vertex. A graph on n vertices is a k-gap interval graph ...
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