DOAJ
Open Access
2012
A simple formula for bipartite and quasi-bipartite maps with boundaries
Gwendal Collet
Eric Fusy
Abstrak
We obtain a very simple formula for the generating function of bipartite (resp. quasi-bipartite) planar maps with boundaries (holes) of prescribed lengths, which generalizes certain expressions obtained by Eynard in a book to appear. The formula is derived from a bijection due to Bouttier, Di Francesco and Guitter combined with a process (reminiscent of a construction of Pitman) of aggregating connected components of a forest into a single tree.
Topik & Kata Kunci
Penulis (2)
G
Gwendal Collet
E
Eric Fusy
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 2012
- Sumber Database
- DOAJ
- DOI
- 10.46298/dmtcs.3067
- Akses
- Open Access ✓