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On the stability of some integer programming algorithms

✍ Scribed by M.V. Devyaterikova; A.A. Kolokolov


Publisher
Elsevier Science
Year
2006
Tongue
English
Weight
160 KB
Volume
34
Category
Article
ISSN
0167-6377

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A greedy algorithm for some classes of i
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We establish a necessary and su cient condition for a greedy algorithm to ΓΏnd an optimal solution in the case of integer programs with separable concave objective functions. This extends some well-known results for spanning trees, matroids, and greedoids. As a corollary we obtain one new generalizat