References
O. Hellmann:Kgl. Danske Videnskab. Selskab, Mat.-Fys. Medd.,32, No. 4, 10 (1960).
F. R. Gantmacher:The Theory of Matrices, Vol.2, (New York, N. Y., 1959), p. 148.
J. C. Chen:Journ. Math. Phys.,6, 1723 (1965).
W. Zickendraht:Ann. of Phys.,35, 18 (1965).
B. Davies:Nucl. Phys.,88, 361 (1966).
Yu. A. Simonov:Žurn. Ėksp. Teor. Fiz.,3, 630 (1966).
A. M. Badalyan, F. Calogero andYu. A. Simonov:Nuovo Cimento,68 A, 572 (1970).
H. Letz:Nuovo Cimento,26 B, 522 (1975).
V. Berestetski andL. Landau:Žurn. Ėksp. Teor. Fiz.,19, 673, 1130 (1949).
E. A. Hylleraas:Zeits. Phys.,48, 469 (1928).
H. Ruder:Zeits. Naturforsch.,23 a, 579 (1968).
A. Weiguny:Journ. Molecular Spectroscopy,15, 1 (1965).
W. Zeickendraht:Zeits. Phys.,251, 365 (1972).
S. Flügge, U. Schröder andH. Diel:Zeits. Phys.,162, 21, 28 (1961).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Letz, H. Solution of a special set of coupled second-order differential equations. Lett. Nuovo Cimento 24, 241–244 (1979). https://doi.org/10.1007/BF02725415
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF02725415