ON A WEIGHTED EIGENVALUE PROBLEM OF EQUATIONS OF MIXED TYPE
1989 ◽
pp. 65-77
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Keyword(s):
2010 ◽
Vol 2010
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pp. 1-16
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2007 ◽
Vol 330
(2)
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pp. 1139-1151
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Keyword(s):
2011 ◽
Vol 21
(4)
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pp. 262-273
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2009 ◽
Vol 3
(4)
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pp. 501-509
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Keyword(s):
Keyword(s):