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All reports by Author Dominic Welsh:

TR94-005 | 12th December 1994
Noga Alon, Alan Frieze, Dominic Welsh

Polynomial time randomised approximation schemes for Tutte-Gr\"{o}thendieck invariants: the dense case

The Tutte-Gr\"othendieck polynomial $T(G;x,y)$ of a graph $G$
encodes numerous interesting combinatorial quantities associated
with the graph. Its evaluation in various points in the $(x,y)$
plane give the number of spanning forests of the graph, the number
of its strongly connected orientations, the number of its proper
$k$-colorings, the (all ... more >>>

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