Characterization of H(n, q) by the parameters |
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Authors: | Yoshimi Egawa |
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Affiliation: | Department of Mathematics, The Ohio State University, Columbus, Ohio 43210 USA |
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Abstract: | Distance-regular graphs which have the same parameters as the Hamming scheme H(n, q) are classified. If q ≠ 4, H(n, q) is the only such graph. If q = 4, there are precisely (isomorphism classes of) such graphs other than H(n, q). |
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