Characterization of the eigenfunctions in the singularly perturbed domain
1987 ◽
Vol 63
(8)
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pp. 285-288
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1988 ◽
Vol 64
(1)
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pp. 14-16
2008 ◽
Vol 62
(1)
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pp. 89-103
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2013 ◽
Vol 255
(11)
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pp. 4226-4243
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1993 ◽
Vol 45
(2)
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pp. 339-356
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1976 ◽
Vol 30
(2)
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pp. 296-306
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1992 ◽
Vol 4
(1)
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pp. 65-93
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