Element neighbourhoods in twofold triple systems

Charles J. Colbourn; Alexander Rosa

doi:10.1007/BF01223261

Element neighbourhoods in twofold triple systems

Charles J. Colbourn, Alexander Rosa

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

The method of differences is used to establish that every 2-regular multigraph on v- 1≡0,2 (mod 3) points occurs as the neighbourhood graph of an element in a twofold triple system of order v, with two exceptions: C₂∪C₃and C₃∪C₃.

Original language	English (US)
Pages (from-to)	36-41
Number of pages	6
Journal	Journal of Geometry
Volume	30
Issue number	1
DOIs	https://doi.org/10.1007/BF01223261
State	Published - Oct 1 1987
Externally published	Yes

ASJC Scopus subject areas

Geometry and Topology

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10.1007/BF01223261

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title = "Element neighbourhoods in twofold triple systems",

abstract = "The method of differences is used to establish that every 2-regular multigraph on v- 1≡0,2 (mod 3) points occurs as the neighbourhood graph of an element in a twofold triple system of order v, with two exceptions: C2∪C3and C3∪C3.",

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year = "1987",

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AB - The method of differences is used to establish that every 2-regular multigraph on v- 1≡0,2 (mod 3) points occurs as the neighbourhood graph of an element in a twofold triple system of order v, with two exceptions: C2∪C3and C3∪C3.

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Element neighbourhoods in twofold triple systems

Abstract

ASJC Scopus subject areas

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