On spectra of a certain class of quadratic operator pencils with one-dimensional linear part
2007 ◽
Vol 59
(5)
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pp. 766-781
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2011 ◽
Vol 54
(1-2)
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pp. 742-755
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2001 ◽
Vol 39
(2)
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pp. 127-152
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2017 ◽
Vol 145
(1)
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pp. 47-95
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