Abstract
In his remarkable memoir ‘On certain arithmetical functions’* Ramanujan considers, among other functions of much interest, the. function τ(n) defined byThis function is important in the theory of the representation of a number as a sum of 24 squares. In factwhere r24 (n) is the number of representations;where σs(n) is the sum of the 8th powers of the divisors of n, and the sum of those of its odd divisors; and
Publisher
Cambridge University Press (CUP)
Reference3 articles.
1. On certain arithmetical functions;Ramanujan;Trans. Camb. Phil. Soc.,1916
2. Some problems of diophantine approximation: Part II. The trigonometrical series associated with the elliptic ϑ-functions
3. On Mr Ramanujan“s empirical expansions of modular functions;Mordell;Proc. Camb. Phil. Soc.,1920
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