## Škoviera, Regular embeddings of canonical double coverings of graphs, J.combinatorial Theory,Ser.B

- M R.Nedela
- 1996

A combinatorial map is a connected topological graph cellularly embedded<lb>in a surface. This monograph concentrates on the automorphism group<lb>of a map, which is related to the automorphism groups of a Klein surface<lb>and a Smarandache manifold, also applied to the enumeration of unrooted<lb>maps on orientable and non-orientable surfaces. A number of… (More)