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Author ID: niikuni.hiroaki Recent zbMATH articles by "Niikuni, Hiroaki"
Published as: Niikuni, Hiroaki; Nııkunı, Hiroaki
Documents Indexed: 21 Publications since 2007

Co-Authors

21 single-authored

Publications by Year

Citations contained in zbMATH Open

11 Publications have been cited 30 times in 21 Documents Cited by Year
The rotation number for the generalized Kronig-Penney Hamiltonians. Zbl 1137.81014
Niikuni, Hiroaki
7
2007
Decisiveness of the spectral gaps of periodic Schrödinger operators on the dumbbell-like metric graph. Zbl 1334.34065
Niikuni, Hiroaki
6
2015
Existence of eigenvalues embedded in the spectral bands of Schrödinger operators on carbon nanotubes with impurities. Zbl 1451.34107
Niikuni, Hiroaki
4
2020
Schrödinger operators on a periodically broken zigzag carbon nanotube. Zbl 1372.34129
Niikuni, Hiroaki
3
2017
Identification of the absent spectral gaps in a class of generalized Kronig-Penney Hamiltonians. Zbl 1152.34063
Nııkunı, Hiroaki
2
2007
Spectral band structure of periodic Schrödinger operators with two potentials on the degenerate zigzag nanotube. Zbl 1334.34066
Niikuni, Hiroaki
2
2016
Spectral band structure of periodic Schrödinger operators on a generalized degenerate zigzag nanotube. Zbl 1337.34087
Niikuni, Hiroaki
2
2015
Spectra of periodic Schrödinger operators on the degenerate zigzag nanotube with \(\delta\) type vertex conditions. Zbl 1319.34149
Niikuni, Hiroaki
1
2014
Absent spectral gaps of the generalized Kronig-Penney Hamiltonians. Zbl 1161.34058
Niikuni, Hiroaki
1
2008
Edge states of Schrödinger equations on graphene with zigzag boundaries. Zbl 1473.81074
Niikuni, Hiroaki
1
2021
On the spectra of Schrödinger operators on zigzag nanotubes with multiple bonds. Zbl 1423.81084
Niikuni, Hiroaki
1
2019
Edge states of Schrödinger equations on graphene with zigzag boundaries. Zbl 1473.81074
Niikuni, Hiroaki
1
2021
Existence of eigenvalues embedded in the spectral bands of Schrödinger operators on carbon nanotubes with impurities. Zbl 1451.34107
Niikuni, Hiroaki
4
2020
On the spectra of Schrödinger operators on zigzag nanotubes with multiple bonds. Zbl 1423.81084
Niikuni, Hiroaki
1
2019
Schrödinger operators on a periodically broken zigzag carbon nanotube. Zbl 1372.34129
Niikuni, Hiroaki
3
2017
Spectral band structure of periodic Schrödinger operators with two potentials on the degenerate zigzag nanotube. Zbl 1334.34066
Niikuni, Hiroaki
2
2016
Decisiveness of the spectral gaps of periodic Schrödinger operators on the dumbbell-like metric graph. Zbl 1334.34065
Niikuni, Hiroaki
6
2015
Spectral band structure of periodic Schrödinger operators on a generalized degenerate zigzag nanotube. Zbl 1337.34087
Niikuni, Hiroaki
2
2015
Spectra of periodic Schrödinger operators on the degenerate zigzag nanotube with \(\delta\) type vertex conditions. Zbl 1319.34149
Niikuni, Hiroaki
1
2014
Absent spectral gaps of the generalized Kronig-Penney Hamiltonians. Zbl 1161.34058
Niikuni, Hiroaki
1
2008
The rotation number for the generalized Kronig-Penney Hamiltonians. Zbl 1137.81014
Niikuni, Hiroaki
7
2007
Identification of the absent spectral gaps in a class of generalized Kronig-Penney Hamiltonians. Zbl 1152.34063
Nııkunı, Hiroaki
2
2007

Citations by Year