How Ramanujan may have discovered the mock theta functions

Mock theta functions appeared out of the blue in Ramanujan's last letter to Hardy. What would lead Ramanujan to consider the possibility of such functions in the first place? This paper seeks to provide a plausible answer to this question. This article is part of a discussion meeting issue ...

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Veröffentlicht in:Philosophical transactions of the Royal Society of London. Series A: Mathematical, physical, and engineering sciences physical, and engineering sciences, 2020-01, Vol.378 (2163), p.20180436-20180436
1. Verfasser: Andrews, George E
Format: Artikel
Sprache:eng
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Zusammenfassung:Mock theta functions appeared out of the blue in Ramanujan's last letter to Hardy. What would lead Ramanujan to consider the possibility of such functions in the first place? This paper seeks to provide a plausible answer to this question. This article is part of a discussion meeting issue 'Srinivasa Ramanujan: in celebration of the centenary of his election as FRS'.
ISSN:1364-503X
1471-2962
DOI:10.1098/rsta.2018.0436