On the Galois Theory of Generalized Laguerre Polynomials and Trimmed Exponential

Lior Bary-Soroker, Or Ben-Porath

Inspired by the work of Schur on the Taylor series of the exponential and Laguerre polynomials, we study the Galois theory of trimmed exponentials $f_{n,n+k}=\sum_{i=0}^{k} \frac{x…