Endomorphisms of Twisted Grassmann Graphs
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DOI: 10.1007/s00373-016-1738-3
Abstract: A graph G is called a pseudo-core if every endomorphism of G is either an automorphism or a colouring. An interesting problem in graph theory is to distinguish whether a graph is a core. The… read more here.
Keywords: graphs; endomorphisms twisted; grassmann graphs; graph ... See more keywords