RETRACTED ARTICLE: Note on “Smaller Explicit Superconcentrators” by N. Alon and M. Capalbo

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Abstract

We slightly improve the superconcentrator construction by Alon and Capalbo.

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References

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Funding

The research was supported in part by the Russian Foundation for Basic Research, project no. 19-01-00364.

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Correspondence to L. A. Bassalygo.

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Russian Text © The Author(s), 2019, published in Problemy Peredachi Informatsii, 2019, Vol. 55, No. 3, pp. 106–108.

This article has been retracted. Please see the retraction notice for more detail: https://doi.org/10.1134/S0032946020040092

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Bassalygo, L.A. RETRACTED ARTICLE: Note on “Smaller Explicit Superconcentrators” by N. Alon and M. Capalbo. Probl Inf Transm 55, 295–297 (2019). https://doi.org/10.1134/S0032946019030086

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Key words

  • expander graph
  • concentrator
  • superconcentrator