A boundary value problem with a discontinuous coefficient and containing a spectral parameter in the boundary condition.
Darwish, A.A. (1995)
International Journal of Mathematics and Mathematical Sciences
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Darwish, A.A. (1995)
International Journal of Mathematics and Mathematical Sciences
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Journal of Inequalities and Applications [electronic only]
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Aplikace matematiky
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A new method for computation of eigenvalues of the radial Schrödinger operator is presented. The potential is assumed to behave as if and as if . The Schrödinger equation is transformed to a non-linear differential equation of the first order for a function . It is shown that the eigenvalues are the discontinuity points of the function . Moreover, it is shown how to obtain an arbitrarily accurate approximation of eigenvalues. The method seems to be much more economical in...