J. Little

most citedA key equation and the computation of error values for codes from order domains

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math.CO2004

Determinants Associated to Zeta Matrices of Posets

Cristina M. Ballantine, Sharon M. Frechette, John B. Little

We consider the matrix $Z_{P} = Z_{P} + Z_{P}^{t}$ , where the entries of $Z_{P}$ are the values of the zeta function of the finite poset $P$ . We give a combinatorial interpretation of th…