## Abstract This paper presents and solves in polynomial time the dynamic matching problem, an integer programming problem which involves matchings in a timeβexpanded infinite network. The initial model is a finite directed graph __G__ = (__V, E__) in which each edge has an associated realβvalued w
Fractional matroid matchings
β Scribed by John H Vande Vate
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 674 KB
- Volume
- 55
- Category
- Article
- ISSN
- 0095-8956
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π SIMILAR VOLUMES
Consider a directed graph G in which every edge has an associated real-valued distance and a real-valued weight. The weight of an undirected circuit of C is the sum of the weights of the edges, whereas the distance of an undirected circuit is the sum of the distances of the forward edges of the circ
Given an r-uniform hypergraph H = (V, E ) on ( V ( = n vertices, a real-valued function f(e) 5 1 for all u E V and C e E E f(e) = n/r. Considering a random r-uniform hypergraph process of n vertices, we show that with probability tending to 1 as n + m , at the very moment to when the last isolated