The A-like matrices for a cycle
Let {u100000}(X R) denote a distance-regular graph and let A 2 MatX(R) denote the adjacency matrix of {u100000}. We define a matrix B 2 MatX(R) to be A-like whenever both (i) BA = AB and (ii) for all x y 2 X that are not equal or adjacent, the (x y)-entry of B is zero. Let L denote the subspace of...
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Animo Repository
2013
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| 在線閱讀: | https://animorepository.dlsu.edu.ph/faculty_research/6285 |
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| 機構: | De La Salle University |