Dependence of Hilbert coefficients |
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Authors: | Le Xuan Dung Le Tuan Hoa |
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Institution: | 1. Department of Natural Science, Hong Duc University, 307 Le Lai, Thanh Hoa, Vietnam 2. Institute of Mathematics Hanoi (VAST), 18 Hoang Quoc Viet, Hanoi, 10307, Vietnam
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Abstract: | Let M be a finitely generated module of dimension d and depth t over a Noetherian local ring (A, \({\mathfrak{m}}\)) and I an \({\mathfrak{m}}\)-primary ideal. In the main result it is shown that the last t Hilbert coefficients \({e_{d-t+1}(I,M),\ldots, e_{d}(I,M)}\) are bounded below and above in terms of the first d ? t + 1 Hilbert coefficients \({e_{0}(I,M),\ldots,e_{d-t}(I,M)}\) and d. |
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