Abstract
We obtain a new bound on the number of edges in induced subgraphs of Johnson graphs.
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Acknowledgment
The author is deeply grateful to A.M. Raigorodskii for his comprehensive support, without which the paper would never appear. The author also expresses his gratitude to Maria Smetanina, a student of the Higher School of Economics, the artist of the drawings and diagrams.
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Translated from Problemy Peredachi Informatsii, 2021, Vol. 57, No. 4, pp. 79–86 https://doi.org/10.31857/S0555292321040070.
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Dubinin, N. New Turán Type Bounds for Johnson Graphs. Probl Inf Transm 57, 373–379 (2021). https://doi.org/10.1134/S0032946021040074
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DOI: https://doi.org/10.1134/S0032946021040074