A new Andrews-Crandall-type identity and the number of integer solutions to \(x^2 +2y^2 +2z^2 =n\)

DOI10.1007/s11139-023-00797-zarXiv2307.05244MaRDI QIDQ6200981

Ekaterina Kochetkova, Eric T. Mortenson, Mariia Dospolova

Publication date: 25 March 2024

Published in: The Ramanujan Journal (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2307.05244

zbMATH Keywords

theta functionsclass numbersAppell functionsternary quadratic forms

Mathematics Subject Classification ID

Exact enumeration problems, generating functions (05A15) Binomial coefficients; factorials; (q)-identities (11B65) Sums of squares and representations by other particular quadratic forms (11E25)

Cites Work

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