A Convolution Formula for the Tutte Poly
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W. Kook; V. Reiner; D. Stanton
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Article
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1999
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Elsevier Science
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English
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Following Crapo [2], let `(x, y)(M)=x r(M) y r(M\*) , where K=Z[x, y]. Lemma 1. `(x, y) &1 =`(&x, &y).