FPRAS for computing a lower bound for weighted matching polynomial of graphs
نویسنده
چکیده
We give a fully polynomial randomized approximation scheme to compute a lower bound for the matching polynomial of any weighted graph at a positive argument. For the matching polynomial of complete bipartite graphs with bounded weights these lower bounds are asymptotically optimal. 2000 Mathematics Subject Classification: 05A15, 05C70, 15A52, 68Q10.
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عنوان ژورنال:
- CoRR
دوره abs/cs/0703029 شماره
صفحات -
تاریخ انتشار 2007