On the ratio of optimal integral and fractional covers

Discrete Mathematics

Volumn 13, Issue 4, 1975, Pages 383-390

  Lovasz L ^a  

^a EÖTVÖS LORÁND UNIVERSITY   (Hungary)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000203509     PISSN: 0012365X     EISSN: None     Source Type: Journal    
DOI: 10.1016/0012-365X(75)90058-8     Document Type: Article

References (14)

1. Sub modular functions, matroids and certain polyhedra
2. On a combinatorial problem. II
3. Maximum-minimum Sätze und verallgemeinerte Faktoren von Graphen
4. On a problem of additive number theory
5. Normal hypergraphs and the perfect graph conjecture
6. Hide and Seek, Data Storage, and Entropy
7. On a problem of C. E. Shannon in graph theory
8. On an estimate of the chromatic class of a p-graph