Enumeration of unrooted,unsensed and circular maps

来源 :Teichmuller与Grothendieck- Teichmuller理论研讨会 | 被引量 : 0次 | 上传用户:zhangsonghuan
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  The aim of this lecture is to present a new method for counting unrooted,unsensed and circular maps.It is based on the recent results by the author and his collaborators on enumeration of orientable and nonorientable coverings of a non-orientable manifold with a nitely generated fundamental group.
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