Journal of applied mathematics & informatics
- 제26권5_6호
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- Pages.851-860
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- 2008
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- 2734-1194(pISSN)
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- 2234-8417(eISSN)
EXISTENCE OF SPANNING 4-SUBGRAPHS OF AN INFINITE STRONG TRIANGULATION
초록
A countable locally finite triangulation is a strong triangulation if a representation of the graph contains no vertex- or edge-accumulation points. In this paper we exhibit the structure of an infinite strong triangulation and prove the existence of connected spanning subgraph with maximum degree 4 in such a graph