Intervals and Convex Sets in Strong Product of Graphs
نویسنده
چکیده
In this note we consider intervals and convex sets of strong product. Vertices of an arbitrary interval of G H are classified with shortest path properties of one factor and a walk properties of a slightly modified second factor. The convex sets of the strong product are characterized by convexity of projections to both factors and three other local properties, one of them being 2-convexity.
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ورودعنوان ژورنال:
- Graphs and Combinatorics
دوره 29 شماره
صفحات -
تاریخ انتشار 2013