11 Number theory
11Fxx Discontinuous groups and automorphic forms
11F27 Theta series; Weil representation (3 articles)
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Chern, Shane; Tang, Dazhao:
5-dissections and sign patterns of Ramanujan's parameter and its companion.
(English).
Czechoslovak Mathematical Journal,
vol. 71
(2021),
issue 4,
pp. 1115-1128
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Alaca, Ayşe; Alaca, Şaban; Williams, Kenneth S.:
Evaluation of the sums $\sum\limits_{\substack{m=1 \\ m\equiv a\pmod 4}}^{n-1} \sigma (m) \sigma (n-m) $.
(English).
Czechoslovak Mathematical Journal,
vol. 59
(2009),
issue 3,
pp. 847-859
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Petr, Karel:
O rozkladu čísel v součet deseti a dvanácti čtverců.
(Czech) [On the representation of numbers as sums of ten or twelve squares].
Časopis pro pěstování mathematiky a fysiky,
vol. 34
(1905),
issue 3,
pp. 224-229