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Isomorphism of Graphs . A Generalization of Bounded Valence and Bounded Genus G
| Content Provider | Semantic Scholar |
|---|---|
| Author | Ary, L. Goldberger |
| Copyright Year | 2007 |
| Abstract | A polynomial time isomorphism test for graphs called k-contractible graphs for fixed k is included. The class of k-contractible graphs includes the graphs of bounded valence and the graphs of bounded genus. The algorithm several new ideas including: (1) It removes portions of the graph and replaces them with groups which are used to keep track of the symmetries of these portions. (2) It maintains with each group a tower of equivalence relations which allow a decomposition of the group. These towers are called towers of |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://www.cs.cmu.edu/~glmiller/Publications/Papers/Mi83c.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |