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Cited by 247

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Explicit Concentrators from Generalized N-Gons

Tanner, R. Michael·1984·SIAM Journal on Algebraic Discrete Methods

Abstract

Concentrators are graphs used in the construction of switching networks that exhibit high connectivity. A technique for establishing the concentration properties of a graph by analysis of its eigenvalues is given. If the ratio of the subdominant eigenvalue to the dominant eigenvalue is small, the graph is a good concentrator. Generalized N-gons are very sparse, locally tree-like graphs for which the eigenvalues can be calculated with relative ease. The eigenvalue ratios for the known N-gons are calculated and show that the N-gons are excellent concentrators.

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Metadata

Authors
Tanner, R. M.
Venue
SIAM Journal on Algebraic Discrete Methods
Published
1984-09
Volume
5
Issue
3
Pages
287-293
ISSN
  • 0196-5212 (ISSN-L)
  • 2168-345X
OpenAlex
W2121284046
Cited by
247
References
1
FWCI
4.41
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Explicit Concentrators from Generalized N-Gons. https://app.cochat.ai/papers/10.1137/0605030
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Tanner, R. M. (1984). Explicit Concentrators from Generalized N-Gons. SIAM Journal on Algebraic Discrete Methods. https://doi.org/10.1137/0605030

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