Counting of paths and coefficients of th
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Devadatta M. Kulkarni
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Article
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1996
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Elsevier Science
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English
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Let x = Cxijll $i<m be an m x n of matrix of indeterminates over a field K. Abhyankar IGj<n defines the index of a monomial in Xij to be the largest k such that the principal diagonal of some k x k minor of X divides the given monomial. Abhyankar has given a formula for counting the set of monomials