Browsing Combinatorics and Optimization by Subject "bipartite graphs"
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Concatenating Bipartite Graphs
(The Electronic Journal of Combinatorics, 2022)Let x, y E (0, 1], and let A, B, C be disjoint nonempty stable subsets of a graph G, where every vertex in A has at least x |B| neighbors in B, and every vertex in B has at least y|C| neighbors in C, and there are no edges ...