Basic vector valued Siegel modular forms of genus two
arXiv:1312.6811
Abstract
We study over rings of scalar valued Siegel modular forms. modules of vector valued modular forms of degree two. For the two simplest representations, standard and Sym^2, appears rather natural consider the cases of the group and In these case we give the complete structure of the modules . The main tools are Theta functions and their derivatives evaluated at
15 pages