Title of article
Counting unrooted loopless planar maps
Author/Authors
Valery A. Liskovets and Timothy R. Walsh، نويسنده , , Valery A. and Walsh، نويسنده , , Timothy R.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
13
From page
651
To page
663
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
Rooted planar maps , Loopless map , Quotient map , Lagrange inversion
Journal title
European Journal of Combinatorics
Serial Year
2005
Journal title
European Journal of Combinatorics
Record number
1548816
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