Two-sided eigenvalue bounds for the sphe
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A. Zafer; H. Taşeli
📂
Article
📅
1998
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Elsevier Science
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English
⚖ 874 KB
The eigenvalues of the radial Schr6dinger equation are calculated very accurately by obtaining exact upper and lower bounds. By truncating the usual unbounded domain [0,cx~) of the system to a finite interval of the form [0,g], two auxiliary eigenvalue problems are defined. It is then proved that th