Before revision:  We also prove that a rotation of a convolution kernel equates to a set of 2 by 2 rotation matrices applied to Zernike polynomial coefficients, which can be critical in manifold domains .
After revision:  We also prove that a rotation of a convolution kernel equates to a set of 2-by-2 rotation matrices applied to Zernike polynomial coefficients, which can be critical in manifold domains .