✦ LIBER ✦

TRANSVERSALS OF SUBSETS

✍ Scribed by MIRSKY, L.

Book ID: 121803889
Publisher: Oxford University Press
Year: 1966
Tongue: English
Weight: 103 KB
Volume: 17
Category: Article
ISSN: 0033-5606
DOI: 10.1093/qmath/17.1.58

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Some results on transversals of families

Some results on transversals of families of subsets

✍ J. S. Pym 📂 Article 📅 1967 🏛 Springer Vienna 🌐 English ⚖ 304 KB

Non-averaging Subsets and Non-vanishing

Non-averaging Subsets and Non-vanishing Transversals

✍ Noga Alon; Imre Z Ruzsa 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 130 KB

It is shown that every set of n integers contains a subset of size 0(n 1Â6 ) in which no element is the average of two or more others. This improves a result of Abbott. It is also proved that for every =>0 and every m>m(=) the following holds. If A 1 , ..., A m are m subsets of cardinality at least

Two counterexamples concerning transvers

Two counterexamples concerning transversals for convex subsets of the plane

✍ Ted Lewis 📂 Article 📅 1980 🏛 Springer 🌐 English ⚖ 204 KB

On the (n− 2)-transversals ofnconvex sub

On the (n− 2)-transversals ofnconvex subsets of the plane

✍ A. Bezdek; K. Bezdek; T. Bisztriczky 📂 Article 📅 1991 🏛 Springer 🌐 English ⚖ 224 KB

In this paper we consider families of distinct ovals in the plane, with the property that certain subfamilies have stabbing lines (transversals). Our main result says that if any k member of the family can be stabbed by a line avoiding all the other ovals and k is large enough, then the family consi

Common transversals

✍ T.C Brown 📂 Article 📅 1976 🏛 Elsevier Science 🌐 English ⚖ 310 KB

Vector transversals

✍ D.R Woodall 📂 Article 📅 1982 🏛 Elsevier Science 🌐 English ⚖ 769 KB