%0 Journal Article %A Robert Wilms %T Some Differential Equations for the Riemann $\theta$-Function on Jacobians %J Symmetry, integrability and geometry: methods and applications %D 2024 %V 20 %U http://geodesic.mathdoc.fr/item/SIGMA_2024_20_a59/ %G en %F SIGMA_2024_20_a59