Title of article :
Lê Numbers of Arrangements and Matroid Identities
Author/Authors :
Massey، نويسنده , , David B and Simion، نويسنده , , Rodica and Stanley، نويسنده , , Richard P and Vertigan، نويسنده , , Dirk and Welsh، نويسنده , , Dominic J.A and Ziegler، نويسنده , , Günter M، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1997
Pages :
16
From page :
118
To page :
133
Abstract :
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.
Journal title :
Journal of Combinatorial Theory Series B
Serial Year :
1997
Journal title :
Journal of Combinatorial Theory Series B
Record number :
1526244
Link To Document :
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