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arXiv · 2008.06749

$L$-values for conductor $32$

Boaz Moerman
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Abstract

In recent years, Rogers and Zudilin developed a method to write $L$-values attached to elliptic curves as periods. In order to apply this method to a broader collection of $L$-values, we study Eisenstein series and determine their Fourier series at cusps. Subsequently, we write the $L$-values of an elliptic curve of conductor 32 as an integral of Eisenstein series and evaluate the value at $k>1$ explicitly as a period. As a side result, we give simple integral expressions for the generating functions of $L(E,k)$ when even (or odd) $k$ runs over positive integers.

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Boaz Moerman. 2020-08-15. $L$-values for conductor $32$. https://doi.org/10.1016/j.jnt.2021.09.013

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