Evaluation of the convolution sum \(\sum_{Al+bm=n} \sigma(l) \sigma(m)\) for \((a,b)=(1,48),(3,16),(1,54),(2,27)\) (Q2332966)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Evaluation of the convolution sum \(\sum_{Al+bm=n} \sigma(l) \sigma(m)\) for \((a,b)=(1,48),(3,16),(1,54),(2,27)\) |
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Evaluation of the convolution sum \(\sum_{Al+bm=n} \sigma(l) \sigma(m)\) for \((a,b)=(1,48),(3,16),(1,54),(2,27)\) (English)
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6 November 2019
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convolution sums
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sum of divisors function
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Eisenstein series
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Eisenstein forms
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modular forms
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cusp forms
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Dedekind eta function
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octonary quadratic forms
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representations
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