The Maslov Index and Spectral Counts for Linear Hamiltonian Systems on $${\mathbb {R}}$$
2017 ◽
Vol 30
(4)
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pp. 1703-1729
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2021 ◽
Vol 499
(2)
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pp. 125051
Keyword(s):
2006 ◽
Vol 416
(2-3)
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pp. 452-519
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2002 ◽
Vol 44
(10-11)
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pp. 1467-1477
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