A simple proof is given for the fact that the number of nonsingular similarity relations on (1,2,... n), for which the transitive closure consists of k blocks, equals ("\*;'\_i-') -(2"-fh -'), 1, =G k s n/2. In particular, this implies a recent result of Shapiro about Catalan numbers and Fine's Jequ
โฆ LIBER โฆ
A note on small similarity groups
โ Scribed by Burkhard Alpers
- Book ID
- 111893419
- Publisher
- Springer
- Year
- 1989
- Tongue
- English
- Weight
- 217 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0047-2468
No coin nor oath required. For personal study only.
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