Simplicial tree-decompositions of infinite graphs, I


This paper is intended as an introduction to the theory of simplicial decompositions of graphs. It presents, in a unified way, new results as well as some basic old ones (with new proofs). Its main result is a structure theorem for infinite graphs with a simplicial tree-decomposition into primes. The existence and uniqueness of such prime decompositions… (More)
DOI: 10.1016/0095-8956(90)90118-J


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