### Abstract

It is shown that isomorphism of two outerplanar graphs with n vertices can be verified on CRCW PRAM in time O(log n) using n processors. This improves the previous results of Ruzzo [R] and Miller & Reif [MR] concerning parallel isomorphism of trees.

Original language | English (US) |
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Title of host publication | Mathematical Foundations of Computer Science 1988 - Proceedings of the 13th Symposium |

Editors | Michal P. Chytil, Vaclav Koubek, Ladislav Janiga |

Publisher | Springer Verlag |

Pages | 220-230 |

Number of pages | 11 |

ISBN (Print) | 9783540501107 |

DOIs | |

State | Published - Jan 1 1988 |

Externally published | Yes |

Event | 13th Symposium on Mathematical Foundations of Computer Science, MFCS 1988 - Carlsbad, Serbia Duration: Aug 29 1988 → Sep 2 1988 |

### Publication series

Name | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
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Volume | 324 LNCS |

ISSN (Print) | 0302-9743 |

ISSN (Electronic) | 1611-3349 |

### Conference

Conference | 13th Symposium on Mathematical Foundations of Computer Science, MFCS 1988 |
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Country | Serbia |

City | Carlsbad |

Period | 8/29/88 → 9/2/88 |

### Fingerprint

### ASJC Scopus subject areas

- Theoretical Computer Science
- Computer Science(all)

### Cite this

*Mathematical Foundations of Computer Science 1988 - Proceedings of the 13th Symposium*(pp. 220-230). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 324 LNCS). Springer Verlag. https://doi.org/10.1007/BFb0017145

**Testing isomorphism of outerplanar graphs in parallel.** / Chlebus, Bogdan S.; Diks, Krzysztof; Radzik, Tomasz.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

*Mathematical Foundations of Computer Science 1988 - Proceedings of the 13th Symposium.*Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 324 LNCS, Springer Verlag, pp. 220-230, 13th Symposium on Mathematical Foundations of Computer Science, MFCS 1988, Carlsbad, Serbia, 8/29/88. https://doi.org/10.1007/BFb0017145

}

TY - GEN

T1 - Testing isomorphism of outerplanar graphs in parallel

AU - Chlebus, Bogdan S.

AU - Diks, Krzysztof

AU - Radzik, Tomasz

PY - 1988/1/1

Y1 - 1988/1/1

N2 - It is shown that isomorphism of two outerplanar graphs with n vertices can be verified on CRCW PRAM in time O(log n) using n processors. This improves the previous results of Ruzzo [R] and Miller & Reif [MR] concerning parallel isomorphism of trees.

AB - It is shown that isomorphism of two outerplanar graphs with n vertices can be verified on CRCW PRAM in time O(log n) using n processors. This improves the previous results of Ruzzo [R] and Miller & Reif [MR] concerning parallel isomorphism of trees.

UR - http://www.scopus.com/inward/record.url?scp=85032868769&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85032868769&partnerID=8YFLogxK

U2 - 10.1007/BFb0017145

DO - 10.1007/BFb0017145

M3 - Conference contribution

AN - SCOPUS:85032868769

SN - 9783540501107

T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)

SP - 220

EP - 230

BT - Mathematical Foundations of Computer Science 1988 - Proceedings of the 13th Symposium

A2 - Chytil, Michal P.

A2 - Koubek, Vaclav

A2 - Janiga, Ladislav

PB - Springer Verlag

ER -