Ramanujan graphs

A form of Ramanujan graph — A regular graph whose spectral gap is almost as large as possible, making it an excellent spectral expander. Such graphs are relevant to diverse branches of pure mathematics.

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Meanings

noun
  1. pluralplural of Ramanujan graph
Cite this entry
APA

Ramanujan graphs. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Ramanujan%20graphs

MLA

“Ramanujan graphs.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Ramanujan%20graphs. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “Ramanujan graphs,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Ramanujan%20graphs.

Source: Ramanujan graphs on Wiktionary, CC BY-SA 4.0.