SUZUKI Akito
Academic Assembly School of Science and Technology Institute of Engineering
Faculty of Engineering Engineering Core Division
AssociateProfessor
Researcher Information
Career
Research activity information
Paper
- Spectral mapping theorem of an abstract non-unitary quantum walk
Keisuke Asahara, Daiju Funakawa, Etsuo Segawa, Akito Suzuki, Noriaki Teranishi
Linear Alg. App., 676(1), 2023, Refereed
- Eigenvalues and threshold resonances of a two-dimensional split-step quantum walk with strong shift
Toru Fuda, Daiju Funakawa, Satoshi Sasayama, Akito Suzuki
Quantum Stud.: Math. Found., 2023, Refereed - The Witten index for one-dimensional split-step quantum walks under the non-Fredholm condition
Yasumichi Matsuzawa, Akito Suzuki, Yohei Tanaka, Noriaki Teranishi, Kazuyuki Wada
Rev. Math. Phys., 35(06), 2023, Refereed - Dispersive estimates for quantum walks on 1D lattice
Maeda, Masaya (Maeda; Hironobu; Segawa, Etsuo; Suzuki, Akito; Suzuki, Kanako
JOURNAL OF THE MATHEMATICAL SOCIETY OF JAPAN, 74(1), 217-246, 2022, Refereed - Spectral analysis for a multi-dimensional split-step quantum walk with a defect
Fuda, Toru; Narimatsu, Akihiro; Saito, Kei; Suzuki, Akito
Quantum Stud.: Math. Found., 9(1), 93-112, 2022, Refereed - Time operators for quantum walks
Daiju Funakawa, Yasumichi Matsuzawa, Itaru Sasaki, Akito Suzuki, Noriaki Teranishi
Lett. Math. Phys., 20 Jun. 2020, Refereed - Continuous limits of linear and nonlinear quantum walks
M. Maeda, A. Suzuki
Rev. Math. Phys., 32(4), 2020, Refereed - Dynamics of solitons for nonlinear quantum walks
M. Maeda, H. Sasaki, E. Segawa, A. Suzuki, K. Suzuki
J. Phys. Commun., 3, 03 Jul. 2019, Refereed - Weak limit theorem for a one-dimensional split-step quantum walk
T. Fuda, D. Funakawa, A. Suzuki
Rev. Roumaine Math. Pures Appl., 64, 157-165, 2019, Refereed - The Witten index for 1D supersymmetric quantum walks with anisotropic coins
A. Suzuki, Y. Tanaka
2019, Refereed - Supersymmetry for chiral symmetric quantum walks
A. Suzuki
2019, Refereed - Spectral mapping theorem of an abstract quantum walk
E. Segawa, A. Suzuki
Quantum Inf. Process., 18, 333, 2019, Refereed - Quantum walks with an anisotropic coin I: spectral theory
S. Richard, A. Suzuki, R. Tiedra de Aldecoa
LETTERS IN MATHEMATICAL PHYSICS, 108(2), 331-357, 2018, Refereed - Scattering and inverse scattering for nonlinear quantum walks
Masaya Maeda, Hironobu Sasaki, Etsuo Segawa, Akito Suzuki, Kanako Suzuki
Discrete Contin. Dyn. Syst., 38(7), 2018, Refereed - Quantum walks with an anisotropic coin II: scattering theory
S. Richard, A. Suzuki, R. Tiedra de Aldecoa
Lett. Math. Phys., 2018, Refereed - Weak limit theorem for a nonlinear quantum walk
M. Maeda, H. Sasaki, E. Segawa, A. Suzuki, K. Suzuki
Quantum Inf. Process., 17, 215, 2018, Refereed - Localization for a one-dimensional split-step quantum walk with bound states robust against perturbations
T. Fuda, D. Funakawa, A. Suzuki
J. Math. Phys., 59, 082201, 2018, Refereed - Non-commutative hypergroup of order five
Y. Matsuzawa, H. Ohno, A. Suzuki, T. Tsurii, S. Yamanaka
J. Algebra Appl., 16, 1750127, 2017, Refereed - Localization of a multi-dimensional quantum walk with one defect
Toru Fuda, Daiju Funakawa, Akito Suzuki
Quantum Inf. Process., 16, 2017, Refereed - Asymptotic velocity of a position-dependent quantum walk
A. Suzuki
Quantum Inf. Process., 15, 103-119, 2016, Refereed - Generator of an abstract quantum walk
E. Segawa, A. Suzuki
Quantum Stud.: Math. Found., 3, 11-30, 2016, Refereed - Essential spectrum of the discrete Laplacian on a perturbed periodic graph
I. Sasaki, A. Suzuki
J. Math. Anal. Appl., 2016, Refereed - Spectrum of the Laplacian on a covering graph with pendant edges I: The one-dimensional lattice and beyond.
A. Suzuki
Linear Algebra Appl., 439, 3464-3489, 2013, Refereed - Note on the spectrum of discrete Schroedinger operators
F. Hiroshima, Itaru Sasaki, Tomoyuki Shirai and A. Suzuki
J. Math-for-Ind., 4, 105-108, 2012, Refereed - Absenceof ground state for the Nelson model on static space-times
C. Gérard, F. Hiroshima, A. Panati, A. Suzuki
J. Funct. Anal., 262, 273-299, 2012, Refereed - Removal of the UV cutoff for the Nelson model with variable coefficients
C. Gerard, F. Hiroshima, A. Panati, A. Suzuki
LETTERS IN MATHEMATICAL PHYSICS, 101(3), 305-322, 2012, Refereed - The no-binding regime of the Pauli-Fierz model
F. Hiroshima, H. Spohn, A. Suzuki
J. Math. Phys., 52, 062104, 2011, Refereed - An inverse scattering problem for the Klein-Gordon equation with a classical source in quantum field theory
H. Sasaki, A. Suzuki
HokkaidoMath. J., 40, 149-186, 2011, Refereed - Infrared problem for the Nelson model on static space-times
C. Gérard, F. Hiroshima, A. Panati, A. Suzuki
Comm. Math. Phys., 308, 543-566, 2011, Refereed - Existence and absence of ground states for a particle interacting through the quantized scalar field on a static spacetime
C. Gérard, F. Hiroshima, A. Panati, A. Suzuki
RIMS Kokyuroku Bessatsu, B21, 15-24, 2010, Refereed - Physical state of non-relativistic quantumelectrodynamics
Fumio Hiroshima, Akito Suzuki
Ann. Henri Poincaré, 10, 913- 953, 2009, Refereed - Infrared divergence of a scalar quantum field model on a pseudo Riemann manifold
Christian Gérard, Fumio Hiroshima, Annalisa Panati, Akito Suzuki
Interdiscip. Inform. Sci., 15, 399- 421, 2009, Refereed - Physical subspace in a model of the quantized electromagnetic field coupled to an external field with an indefinite metric
Akito Suzuki
J. Math. Phys., 49, 042301, 2008, Refereed - Scaling limit for a general class of quantum field models and its applications to nuclear physics and condensed matter physics
Akito Suzuki
Inf. Dimen. Anal. Quantum Prob. Relat. Top., 10, 43- 65, 2007, Refereed - Scaling limit for a generalization of the Nelson model and its application to nuclear physics
Akito Suzuki
Rev. Math. Phys., 19, 131- 155, 2007, Refereed
