Potential counter-examples to a conjecture on the column space of the adjacency matrix
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DOI: 10.1515/spma-2025-0033
Abstract: Abstract Attempts to resolve the Akbari-Cameron-Khosrovshahi-conjecture have so far focused on the rank of a matrix. The conjecture claims that there exists a nonzero (0, 1)-vector in the row space of a (0, 1)-adjacency matrix… read more here.
Keywords: counter examples; potential counter; adjacency matrix; examples conjecture ... See more keywords