✦ LIBER ✦
A bijection between directed column-convex polyominoes and ordered trees of height at most three
✍ Scribed by Emeric Deutsch; Helmut Prodinger
- Publisher
- Elsevier Science
- Year
- 2003
- Tongue
- English
- Weight
- 221 KB
- Volume
- 307
- Category
- Article
- ISSN
- 0304-3975
No coin nor oath required. For personal study only.
✦ Synopsis
A bijection is given between the set of directed column-convex polyominoes of area n and the set of ordered trees of height at most three and having n edges. Additional bijections with less well known combinatorial objects are sketched.