On the existence of Room squares of order 4n
โ Scribed by R. C. Mullin; W. D. Wallis
- Publisher
- Springer
- Year
- 1971
- Tongue
- English
- Weight
- 185 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0001-9054
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract Suppose that __L__ is a latin square of order __m__ and __P__โโโ__L__ is a partial latin square. If __L__ is the only latin square of order __m__ which contains __P__, and no proper subset of __P__ has this property, then __P__ is a __critical set__ of __L__. The critical set spectrum p
In this article, we describe some new constructions for Room frames and use them to show the existence of Room frames of types t 4 and t s . Combining the result with those of Dinitz and Stinson leads to the following: the only cases for which the existence of Room frames is undecided are those type