Friedlander, Leonid A summation method for the Rayleigh-Schrödinger series for the anharmonic oscillator. (English) Zbl 0616.35068 J. Math. Phys. 26, 961-964 (1985). MSC: 35P05 35J10 40C99 PDFBibTeX XMLCite \textit{L. Friedlander}, J. Math. Phys. 26, 961--964 (1985; Zbl 0616.35068) Full Text: DOI
Garibotti, C. R.; Grinstein, F. F. Summation of partial wave expansions in the scattering by long range potentials. II. Numerical applications. (English) Zbl 0438.65004 J. Math. Phys. 20, 141-147 (1979). MSC: 65B10 81U10 PDFBibTeX XMLCite \textit{C. R. Garibotti} and \textit{F. F. Grinstein}, J. Math. Phys. 20, 141--147 (1979; Zbl 0438.65004) Full Text: DOI
Garibotti, C. R.; Grinstein, F. F. Punctual Padé approximants as a regularization procedure for divergent and oscillatory partial wave expansions of the scattering amplitude. (English) Zbl 0438.65003 J. Math. Phys. 19, 2405-2409 (1978). MSC: 65B10 81U10 PDFBibTeX XMLCite \textit{C. R. Garibotti} and \textit{F. F. Grinstein}, J. Math. Phys. 19, 2405--2409 (1978; Zbl 0438.65003) Full Text: DOI