theta representation
unitary representation of the real Heisenberg group on a Hilbert space of holomorphic functions, such that the only fixed points of the action of the integer Heisenberg group are (scalar multiples of) the Jacobi theta function
unitary representation of the real Heisenberg group on a Hilbert space of holomorphic functions, such that the only fixed points of the action of the integer Heisenberg group are (scalar multiples of) the Jacobi theta function