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Some theta-function identities - MaRDI portal

Some theta-function identities (Q884153)

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scientific article; zbMATH DE number 5163955
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Some theta-function identities
scientific article; zbMATH DE number 5163955

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    Some theta-function identities (English)
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    13 June 2007
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    Using an identity obtained in an earlier paper [\textit{B. Srivastava}, Kyungpook Math. J. 45, 603--607 (2005; Zbl 1101.11005)] the author derives new theta-function identities. One of these leads to another proof of the classical formula for the number of representations of a positive integer as a sum of two squares.
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    theta functions
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    \(q\)-hypergeometric series
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    two-square theorem
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