Convolution, Digital Signal Processing, Filtering, Deep Learning, Image Processing.
negative n. f_n is 0 for n > J and g_n is zero for n > L. Reader is advised to check that this definition of h_n aligns with the previous results for multiplications for degree 1 and degree 2 polynomials. In fact, if we disregard the issue of convergence of an infinite sum, then with these