Padé approximants of the Appell amplitude A(t) yield explicit representations of Hermite, Euler, and Bernoulli polynomial approximations in terms of truncated exponentials and Chebyshev polynomials.
Dattoli, Modified Pad´ e approximants and perturbative series in quantum field theory, Nuov Cim A 109 1655–1667 (1996)
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A novel advancement in the study of Appell polynomials via Pad\`e rational approximants
Padé approximants of the Appell amplitude A(t) yield explicit representations of Hermite, Euler, and Bernoulli polynomial approximations in terms of truncated exponentials and Chebyshev polynomials.