Abstract
In this note, we shall calculate some homogeneous polynomials explicitly based on B. Runge’s conjecture in [4] p. 203 and give the explicit structure of the graded ring $A(\Gamma_{2}(1,2))$ of Siegel modular forms of genus two belonging to the discrete subgroup of $\Gamma_{2}(1,2)$ of $Sp(2, R)$.
Citation
Takeyoshi Kogiso. Koji Tsushima. "On an algebra of Siegel modular forms associated with the theta group γ_2(1,2)." Tsukuba J. Math. 22 (3) 645 - 656, December 1998. https://doi.org/10.21099/tkbjm/1496163670
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