教員情報 - 新國　裕昭 | 前橋工科大学

ニイクニ　ヒロアキ HIROAKI NIIKUNI
新國　裕昭

所属

前橋工科大学附属機関基礎教育センター

前橋工科大学大学院工学研究科研究科共通（修士課程）

職種准教授

著書・論文歴
2026/03/21	論文	Periodic eigenvalues for a third-order differential operator plus a positive delta interaction ( Bulletin of the Iranian Mathematical Society ) (単著)
2026/03/19	論文	Embedded and non-embedded eigenvalues of a carbon nanotube quantum graph with a pentagon-based end cap ( Quantum Studies: Mathematics and Foundations ) 13 (単著)
2025/05/28	論文	Resolvent differences between 1-D Schrödinger operators with δ-interactions and their discrete approximations ( Quantum Studies: Mathematics and Foundations ) (単著)
2023/04/01	論文	An exact formula for the number of negative eigenvalues for zigzag carbon nanotubes with δ impurities ( Integral Equations and Operator Theory ) 95 (単著)
2022/12	論文	Spectra of Graphenes with variant edges ( Operators and Matrices ) 16 (4),1063-1095頁 (単著)
2022/08/03	論文	Schrödinger operators on ice-nanotubes with the delta vertex conditions ( Quantum Studies: Mathematics and Foundations ) 10,1-26頁 (単著)
2021/03/11	論文	Edge states of Schrödinger equations on graphene with zigzag boundaries ( Results in Mathematics ) 76 (2) (単著)
2020/01	論文	Existence of eigenvalues embedded in the spectral bands of Schrödinger operators on carbon nanotubes with impurities ( Letters in Mathematical Physics ) 110,387-420頁 (単著)
2019	論文	On the spectra of Schrödinger operators on zigzag nanotubes with multiple bonds ( Funkcialaj Ekvacioj ) 62,255-283頁 (単著)
2018/05	論文	Schrödinger operators on a zigzag supergraphene-based carbon nanotube ( Communications in Computational Physics ) 23 (5),1434-1475頁 (単著)
2017	論文	Schrödinger operators on a periodically broken zigzag carbon nanotube ( Proceedings of the Indian Academy of Sciences-Mathematical Science ) 127 (3),471-516頁 (単著)
2016	論文	Spectral band structure of periodic Schrödinger operators with two potentials on the degenerate zigzag nanotube ( Journal of Applied Mathematics and Computing ) (50-1(2016)),453-482頁 (単著)
2015	論文	Decisiveness of the spectral gaps of periodic Schrödinger operators on the dumbbell-like metric graph 35 (2),199-234頁 (単著)
2015	論文	Spectral band structure of periodic Schrödinger operators on a generalized degenerate zigzag nanotube ( Tokyo Journal of Mathematics ) 38 (2),409-438頁 (単著)
2014	論文	Spectra of periodic Schrödinger operators on the degenerate zigzag nanotube with δ type vertex conditions ( Integral Equations and Operator Theory ) 79 (4),477-505頁 (単著)
2013/07	論文	書評「G. Teschl: Mathematical Methods in Quantum Mechanics with applications to Schrödinger operators(Grad. Stu. Math. 99)」 ( 日本数学会『数学』 ) 65 (3),329-334頁 (単著)
2013	論文	On the degenerate spectral gaps of the 1D Schrödinger operators with 4-term periodic delta potentials ( Far East Journal of Mathematical Science ) 78 (1),131-155頁 (単著)
2012	論文	A periodic Schrödinger operator with two degenerate spectral gaps ( Far East Journal of Mathematical Science ) 71 (2),205-246頁 (単著)
2012	論文	On the degenerate spectral gaps of the one-dimensional Schrödinger operator with periodic point interactions ( SIAM Journal on Mathematical Analysis ) 44 (4),2847-2870頁 (単著)
2010	論文	Coexistence problem for the one-dimensional Schrödinger operator with the double or triple periodic δ(1)-interactions ( Journal of Mathematical Analysis and Applications ) 366,283-293頁 (単著)
2010	論文	On the location of the degenerate spectral gaps of the generalized Kronig-Penney Hamiltonians ( Funkcialaj Ekvacioj ) 53,311-330頁 (単著)
2008	論文	Absent spectral gaps of the generalized Kronig--Penney Hamiltonians 62 (1),89-105頁 (単著)
2007/10	論文	The rotation number for the generalized Kronig--Penney Hamiltonians ( Annales Henri Poincaré ) 8,1279-1301頁 (単著)
2007/06	論文	Identification of the absent spectral gaps in a class of the generalized Kronig-Penney Hamiltonians ( Tsukuba Journal of Mathematics ) 31 (1),39-65頁 (単著)