MUTE
发表于 2025-3-25 03:35:08
,Spectral Theory for the Schrödinger Operator with a Complex-Valued Periodic Potential,ed potential . by introducing new concepts and approaches. First, in the introduction section, we introduce the required notations and discuss the results of this chapter. Then, in Sect. ., we study the Floquet solutions of the equation . and consider the general property of the spectrum of .(.). In
exhibit
发表于 2025-3-25 10:55:38
On the Special Potentials,stigate the operator .(.) with complex-valued even potential . and prove that it may has at most finite number of ESS. In Sect. ., we investigate the spectrum and spectral singularities of the operator .(.) with a periodic PT-symmetric complex-valued potential . . A basic mathematical question of PT
Obverse
发表于 2025-3-25 12:59:35
,On the Mathieu-Schrödinger Operator,st, we investigate the asymptotic formulas for the isolated Bloch eigenvalues and find a condition for the isospectrality. Then we consider the asymptotic formulas for the pair of the Bloch eigenvalues and find a necessary and sufficient condition on the potential for which . has no spectral singula
Limousine
发表于 2025-3-25 18:20:55
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Hdl348
发表于 2025-3-25 20:45:15
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Glucocorticoids
发表于 2025-3-26 03:45:31
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暗语
发表于 2025-3-26 04:32:37
Oktay Veliev text. This translation of the second German edition has been prepared to facilitate the use of this work, with all its valuable detail, by the large community of English-speaking scientists. Translation has also provided an opportunity to correct and revise the text, and to update the nomenclature.
战胜
发表于 2025-3-26 11:22:45
Oktay Velievs translation of the second German edition has been prepared to facilitate the use of this work, with all its valuable detail, by the large community of English-speaking scientists. Translation has also provided an opportunity to correct and revise the text, and to update the nomenclature. Fortunate
BALE
发表于 2025-3-26 16:19:53
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grovel
发表于 2025-3-26 17:26:19
https://doi.org/10.1057/9780230250833rschuß von Si0. können immer nur die Minerale mit dem höchstmöglichen SiO.-Gehalt entstehen; die Menge des SiO. übt folglich keinen Einfluß auf die Art des Mineralbestandes mehr aus und braucht nicht in das Diagramm einzugehen. In ein