Browsing by Author "Yang, Boting"
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Four-searchable biconnected outerplanar graphs
Diner, Oznur Yasar; Dyer, Danny; Yang, Boting (Elsevier, 2022)This paper deals with constructing obstruction sets for two subclasses of 4-searchable graphs. We first characterize the 4-searchable biconnected outerplanar graphs by listing all graphs that cannot be their minors; we ...