Lê numbers of arrangements and matroid identities
<p>We present several new polynomial identities associated with matroids and geometric lattices and relate them to formulas for the characteristic polynomial and the Tutte polynomial. The identities imply a formula for the Lê numbers of complex hyperplane arrangements.</p>
Bibliographic Details
| Main Authors: |
Massey, D,
Simion, R,
Stanley, R,
Vertigan, D,
Welsh, D,
Ziegler, G |
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| Other Authors: |
Academic Press |
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| Format: | Journal article
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| Language: | English |
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| Published: |
Elsevier
1997
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| Subjects: | |
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