Finding a maximum-genus graph imbedding

Author:

Furst Merrick L.1,Gross Jonathan L.2,McGeoch Lyle A.1

Affiliation:

1. Carnegie-Mellon Univ., Pittsburgh, PA

2. Columbia Univ., New York, NY

Abstract

The computational complexity of constructing the imbeddings of a given graph into surfaces of different genus is not well understood. In this paper, topological methods and a reduction to linear matroid parity are used to develop a polynomial-time algorithm to find a maximum-genus cellular imbedding. This seems to be the first imbedding algorithm for which the running time is not exponential in the genus of the imbedding surface.

Publisher

Association for Computing Machinery (ACM)

Subject

Artificial Intelligence,Hardware and Architecture,Information Systems,Control and Systems Engineering,Software

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