Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10118351 | European Journal of Combinatorics | 2005 | 13 Pages |
Abstract
We present a formula for the number of n-edge unrooted loopless planar maps considered up to orientation-preserving isomorphism. The only sum contained in this formula is over the divisors of n.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
Valery A. Liskovets, Timothy R. Walsh,