Article ID Journal Published Year Pages File Type
5776997 Discrete Mathematics 2017 5 Pages PDF
Abstract
We prove that the minimum Hamming weight (the number of nonzeros) of an eigenfunction of the Hamming graph H(n,q) corresponding to the second largest eigenvalue is 2(q−1)qn−2.
Related Topics
Physical Sciences and Engineering Mathematics Discrete Mathematics and Combinatorics
Preview
Minimum supports of eigenfunctions of Hamming graphs
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