MR2730626
Hiroaki NIIKUNI
Hiroaki NIIKUNI
On the Location of the Degenerate Spectral Gaps of the Generalized Kronig-Penney Hamiltonians
Funkcialaj Ekvacioj. Serio Internacia
53
2010
311--330
http://fe.math.kobe-u.ac.jp/FE/FullPapers/53-2/53_311.pdf
http://www.ams.org/mathscinet-getitem?mr=MR2730626
We discuss the one-dimensional Schrödinger operators with two generalized point interactions in the basic period cell $[0,2\pi)$. In this paper, we investigate the coexistence problem for them. Namely, we analyze the set of the position of the degenerate spectral gaps.
Kronig-Penney Hamiltonian, Generalized point interaction, Band structure, Spectral gap, Cramer's formula, Monodromy matrix.
34L15,34B30, 34L05, 34B37.
53-311
2010
On the Location of the Degenerate Spectral Gaps of the Generalized Kronig-Penney Hamiltonians
Hiroaki NIIKUNI
Hiroaki NIIKUNI
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