Hargrave, B. A. Uniform asymptotic expansions for ellipsoidal wave functions. II: Ellipsoidal wave functions. (English) Zbl 0297.33014 J. Inst. Math. Appl. 14, 189-196 (1974). MSC: 33E15 35J05 PDFBibTeX XMLCite \textit{B. A. Hargrave}, J. Inst. Math. Appl. 14, 189--196 (1974; Zbl 0297.33014) Full Text: DOI
Hargrave, B. A.; Sleeman, B. D. Uniform asymptotic expansions for ellipsoidal wave functions. I: High frequency solutions of the ellipsoidal wave equation. (English) Zbl 0297.33013 J. Inst. Math. Appl. 14, 31-40 (1974). MSC: 33E15 35J05 PDFBibTeX XMLCite \textit{B. A. Hargrave} and \textit{B. D. Sleeman}, J. Inst. Math. Appl. 14, 31--40 (1974; Zbl 0297.33013) Full Text: DOI
Hargrave, B. A.; Sleeman, B. D. The numerical solution of two-parameter eigenvalue problems in ordinary differential equations with an application to the problem of diffraction by a plane angular sector. (English) Zbl 0282.65068 J. Inst. Math. Appl. 14, 9-22 (1974). MSC: 65L15 34B99 PDFBibTeX XMLCite \textit{B. A. Hargrave} and \textit{B. D. Sleeman}, J. Inst. Math. Appl. 14, 9--22 (1974; Zbl 0282.65068) Full Text: DOI