Imaginary Axis Symmetry of the Point Spectrum of the Diagonal Infinite Dimensional Hamiltonian Operators
2011 ◽
Vol 28
(1)
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pp. 149-156
2008 ◽
Vol 49
(3)
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pp. 562-566
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2018 ◽
Vol 34
(9)
◽
pp. 1473-1484
2012 ◽
Vol 60
(5)
◽
pp. 613-619
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1986 ◽
Vol 28
(2)
◽
pp. 193-198
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