Eigenvalue Estimation Using Linearly Dependent Eigenfunctions
2000 ◽
Vol 122
(4)
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pp. 464-466
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Keyword(s):
A technique is developed for estimating the eigenvalues of one problem using an expansion of linearly dependent eigenfunctions of another problem. Such an expansion cannot be used with Galerkin’s method because the linear dependence of the eigenfunctions renders Galerkin’s method singular. Test results indicate that the method converges and is as accurate as Galerkin’s method with linearly independent trial functions. [S0739-3717(00)01804-3]
2021 ◽
Vol 155
◽
pp. 107604
2012 ◽
Vol 23
(9)
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pp. 991-1012
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1980 ◽
Vol 2
(3)
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pp. 347-377
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1973 ◽
Vol 13
(2)
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pp. 157-168
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2012 ◽
Vol 34
(3)
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pp. 139-156
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1976 ◽
Vol 16
(5)
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pp. 149-159