We present some standard results in the theory of polynomials of binomial type from a different point of view. This approach is related to a theory of representations of canonical transformations. © 1988.
Gzyl, H. (1988). Umbral calculus via integral transforms. Journal of Mathematical Analysis and Applications, 129(2), 315–325. https://doi.org/10.1016/0022-247X(88)90252-1