112 citations · 1.1k across the 124 of their papers we have counts for
Showing 2007 · math-phShow all
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math-ph2007★ 9 cited
Accurate calculation of the complex eigenvalues of the Schrödinger equation with an exponential potential
Paolo Amore, Francisco M. Fernandez
We show that the Riccati--Padé method is suitable for the calculation of the complex eigenvalues of the Schrödinger equation with a repulsive exponential potential. The accuracy of…
math-ph2007★ 2 cited
Inversion of perturbation series
Paolo Amore, Francisco M. Fernandez
We investigate the inversion of perturbation series and its resummation, and prove that it is related to a recently developed parametric perturbation theory. Results for some illus…
math-ph2007★ 19 cited
Rational Approximation for Two-Point Boundary value problems
Paolo Amore, Francisco M. Fernandez
We propose a method for the treatment of two--point boundary value problems given by nonlinear ordinary differential equations. The approach leads to sequences of roots of Hankel d…