𝔖 Bobbio Scriptorium
✦   LIBER   ✦

On systems of finite sets with constraints on their unions and intersections

✍ Scribed by Da-Lun Wang

Publisher
Elsevier Science
Year
1977
Tongue
English
Weight
236 KB
Volume
23
Category
Article
ISSN
0097-3165

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

On families of finite sets with bounds o
On families of finite sets with bounds on unions and intersections
✍ Chang Bang; Henry Sharp Jr.; Peter Winkler πŸ“‚ Article πŸ“… 1983 πŸ› Elsevier Science 🌐 English βš– 364 KB

We present a conjecture, with some supporting results, concerning the maximum size of a family of subsets satisfying the following conditions: the intersection of any two members of the family has cardinal@ at least s, and the intersection of the complements of any two members has cardinal@ at least

On finite set-systems whose every inters
On finite set-systems whose every intersection is a Kernel of a star
✍ Z. FΓΌredi πŸ“‚ Article πŸ“… 1983 πŸ› Elsevier Science 🌐 English βš– 344 KB

Let k, t be positive integers and let 9 be a set-system which consists of k-element sets. In this paper it is proved that one can choose a subsystem 9\* c 9F containing a positive proportion of the members of 9, (i.e. 145\*1 >c(k, t) IsSj) and having the property that every pairwise intersection is

On the mathematical modeling of thermoel
On the mathematical modeling of thermoelastic systems with random emission under physical constraints and its simulation studies
✍ Masaaki Ishikawa πŸ“‚ Article πŸ“… 2000 πŸ› John Wiley and Sons 🌐 English βš– 368 KB πŸ‘ 2 views

It is known that the stress generated in an elastic material depends on the temperature distribution if the temperature field is not uniform. In such cases, it is necessary to carry out an analysis using a model taking into account the thermoelastic characteristics. In an actual problem, it is not u