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Connected Matroids with Symmetric Tutte Polynomials

Published online by Cambridge University Press:  24 May 2001

HONGXUN QIN
HONGXUN QIN
Affiliation:
Department of Mathematics, Ohio State University, Columbus, OH 43210, USA (e-mail: hqin@math.ohio-state.edu)
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Abstract

We show that connected matroids with symmetric Tutte polynomials are not necessarily self-dual; in fact, we construct matroids that are not self-dual, have arbitrarily high connectivity, and yet have symmetric Tutte polynomials.

Type
Research Article
Information
Combinatorics, Probability and Computing , Volume 10 , Issue 2 , March 2001 , pp. 179 - 186
Copyright
2001 Cambridge University Press

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