𝔖 Bobbio Scriptorium
✦   LIBER   ✦

On the fractional matching polytope of a hypergraph

✍ Scribed by Z. Füredi; J. Kahn; P. D. Seymour


Publisher
Springer-Verlag
Year
1993
Tongue
English
Weight
490 KB
Volume
13
Category
Article
ISSN
0209-9683

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Minimizing sums and products of linear f
✍ Hiroshi Konno; Hajime Yamashita 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 108 KB 👁 1 views

In this paper, we develop efficient deterministic algorithms for globally minimizing the sum and the product of several linear fractional functions over a polytope. We will show that an elaborate implementation of an outer approximation algorithm applied to the master problem generated by a parametr

On the cyclomatic number of a hypergraph
✍ B.D. Acharya 📂 Article 📅 1979 🏛 Elsevier Science 🌐 English ⚖ 572 KB

## This note generalizes the notion of cyclomatic number (or cycle rank) from Graph Theory to Hypergraph Theory and links it up with the concept of planarity in hypergraphs which was recently introducea by R.P. Jones. Sharp bounds are obtained for the cyclomatic number of the planar hypergraphs an