A Sequence of Modular Forms Associated with Higher-Order Derivatives of Weierstrass-Type Functions
Abstract
In this article, we first determine a sequence $\{f_{n}(\tau )\}_{n\in
\mathbb{N}}$ of modular forms with weight
\begin{equation*}
2^{n}k+4(2^{n-1}-1)\qquad (n\in \mathbb{N};\;k\in \mathbb{N}\setminus
\{1\};\;\mathbb{N}:=\{1,2,3,\cdots \}).
\end{equation*}
We then present some applications of this sequence which are related to the
Eisenstein series and the cusp forms. We also prove that higher-order
derivatives of the Weierstrass type $\wp _{2n}$-functions are related to the
above-mentioned sequence $\{f_{n}(\tau )\}_{n\in \mathbb{N}}$ of modular
forms.
\mathbb{N}}$ of modular forms with weight
\begin{equation*}
2^{n}k+4(2^{n-1}-1)\qquad (n\in \mathbb{N};\;k\in \mathbb{N}\setminus
\{1\};\;\mathbb{N}:=\{1,2,3,\cdots \}).
\end{equation*}
We then present some applications of this sequence which are related to the
Eisenstein series and the cusp forms. We also prove that higher-order
derivatives of the Weierstrass type $\wp _{2n}$-functions are related to the
above-mentioned sequence $\{f_{n}(\tau )\}_{n\in \mathbb{N}}$ of modular
forms.
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