EJC
2011
13 years 4 months ago
2011
We provide a new proof of Brylawski’s formula for the Tutte polynomial of the tensor product of two matroids. Our proof involves extending Tutte’s formula, expressing the Tutte...
COMBINATORICS
2002
14 years 8 days ago
2002
We present generalisations of several MacWilliams type identities, including those by Kl
ENDM
2007
14 years 12 days ago
2007
This paper initiates a study of the connection between graph homomorphisms and the Tutte polynomial. This connection enables us to extend the study to other important polynomial i...
JCT
2008
14 years 12 days ago
2008
The Jones polynomial of an alternating link is a certain specialization of the Tutte polynomial of the (planar) checkerboard graph associated to an alternating projection of the li...
DAM
2006
14 years 14 days ago
2006
We observe that a formula given by S. Negami [Trans. Amer. Math. Soc. 299 (1987), 601-622] for the Tutte polynomial of a k-sum of two graphs generalizes to a colored Tutte polynom...
CPC
2006
14 years 14 days ago
2006
We generalize and unify results on parametrized and coloured Tutte polynomials of graphs and matroids due to Zaslavsky [Trans. Amer. Math. Soc. 334 (1992), 317-347] and Bollob
WG
2005
Springer
14 years 6 months ago
2005
Springer
The Tutte polynomial is a notoriously hard graph invariant, and efficient algorithms for it are known only for a few special graph classes, like for those of bounded tree-width. Th...
STOC
2007
ACM
15 years 23 days ago
2007
ACM