Etsuo Segawa

According to our database, Etsuo Segawa authored at least 34 papers between 2011 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of two.

2024

On symmetric spectra of Hermitian adjacency matrices for non-bipartite mixed graphs.

Yusuke Higuchi, Sho Kubota, Etsuo Segawa

Discret. Math., 2024

2023

Bandit Algorithm Driven by a Classical Random Walk and a Quantum Walk.

Tomoki Yamagami, Etsuo Segawa, Takatomo Mihana, André Röhm, Ryoichi Horisaki, Makoto Naruse

Entropy, June, 2023

Asymmetric quantum decision-making.

Honoka Shiratori, Hiroaki Shinkawa, André Röhm, Nicolas Chauvet, Etsuo Segawa, Jonathan Laurent, Guillaume Bachelier, Tomoki Yamagami, Ryoichi Horisaki, Makoto Naruse

CoRR, 2023

2022

Comfortable place for quantum walker on finite path.

Yoshihiro Anahara, Norio Konno, Hisashi Morioka, Etsuo Segawa

Quantum Inf. Process., 2022

On the average hitting times of the squares of cycles.

Yoshiaki Doi, Norio Konno, Tomoki Nakamigawa, Tadashi Sakuma, Etsuo Segawa, Hidehiro Shinohara, Shunya Tamura, Yuuho Tanaka, Kosuke Toyota

Discret. Appl. Math., 2022

Skeleton structure inherent in discrete-time quantum walks.

Tomoki Yamagami, Etsuo Segawa, Ken'ichiro Tanaka, Takatomo Mihana, André Röhm, Ryoichi Horisaki, Makoto Naruse

CoRR, 2022

Directivity of Quantum Walk via Its Random Walk Replica.

Tomoki Yamagami, Etsuo Segawa, Nicolas Chauvet, André Röhm, Ryoichi Horisaki, Makoto Naruse

Complex., 2022

2021

Maze Solving by a Quantum Walk with Sinks and Self-Loops: Numerical Analysis.

Leo Matsuoka, Kenta Yuki, Hynek Lavicka, Etsuo Segawa

Symmetry, 2021

Relation between Quantum Walks with Tails and Quantum Walks with Sinks on Finite Graphs.

Norio Konno, Etsuo Segawa, Martin Stefanák

Symmetry, 2021

A Discontinuity of the Energy of Quantum Walk in Impurities.

Kenta Higuchi, Takashi Komatsu, Norio Konno, Hisashi Morioka, Etsuo Segawa

Symmetry, 2021

General condition of quantum teleportation by one-dimensional quantum walks.

Tomoki Yamagami, Etsuo Segawa, Norio Konno

Quantum Inf. Process., 2021

Quantum search of matching on signed graphs.

Etsuo Segawa, Yusuke Yoshie

Quantum Inf. Process., 2021

Quantum walks defined by digraphs and generalized Hermitian adjacency matrices.

Sho Kubota, Etsuo Segawa, Tetsuji Taniguchi

Quantum Inf. Process., 2021

Eigenvalues of quantum walk induced by recurrence properties of the underlying birth and death process: application to computation of an edge state.

Yusuke Ide, Norio Konno, Etsuo Segawa

Quantum Inf. Process., 2021

A zeta function related to the transition matrix of the discrete-time quantum walk on a graph.

Norio Konno, Iwao Sato, Etsuo Segawa

Discret. Math., 2021

2019

Spectral mapping theorem of an abstract quantum walk.

Etsuo Segawa, Akito Suzuki

Quantum Inf. Process., 2019

Detection of edge defects by embedded eigenvalues of quantum walks.

Hisashi Morioka, Etsuo Segawa

Quantum Inf. Process., 2019

A nonlinear quantum walk induced by a quantum graph with nonlinear delta potentials.

Riccardo Adami, Reika Fukuizumi, Etsuo Segawa

Quantum Inf. Process., 2019

Phase Measurement of Quantum Walks: Application to Structure Theorem of the Positive Support of the Grover Walk.

Norio Konno, Iwao Sato, Etsuo Segawa

Electron. J. Comb., 2019

2018

Weak limit theorem for a nonlinear quantum walk.

Masaya Maeda, Hironobu Sasaki, Etsuo Segawa, Akito Suzuki, Kanako Suzuki

Quantum Inf. Process., 2018

Partition-based discrete-time quantum walks.

Norio Konno, Renato Portugal, Iwao Sato, Etsuo Segawa

Quantum Inf. Process., 2018

How does Grover walk recognize the shape of crystal lattice?

Chul Ki Ko, Norio Konno, Etsuo Segawa, Hyun Jae Yoo

Quantum Inf. Process., 2018

2017

Spreading behavior of quantum walks induced by random walks.

Yusuke Higuchi, Etsuo Segawa

Quantum Inf. Comput., 2017

2016

Quantum walks on simplicial complexes.

Kaname Matsue, Osamu Ogurisu, Etsuo Segawa

Quantum Inf. Process., 2016

2015

Trapping and spreading properties of quantum walk in homological structure.

Takuya Machida, Etsuo Segawa

Quantum Inf. Process., 2015

Limit theorems of a two-phase quantum walk with one defect.

Shimpei Endo, Takako Endo, Norio Konno, Masato Takei, Etsuo Segawa

Quantum Inf. Comput., 2015

2014

One-dimensional quantum walks via generating function and the CGMV method.

Norio Konno, Etsuo Segawa

Quantum Inf. Comput., 2014

Localization of Discrete Time Quantum Walks on the Glued Trees.

Yusuke Ide, Norio Konno, Etsuo Segawa, Xin-Ping Xu

Entropy, 2014

2013

Limit measures of inhomogeneous discrete-time quantum walks in one dimension.

Norio Konno, Tomasz Luczak, Etsuo Segawa

Quantum Inf. Process., 2013

2012

Time averaged distribution of a discrete-time quantum walk on the path.

Yusuke Ide, Norio Konno, Etsuo Segawa

Quantum Inf. Process., 2012

Limit theorems for the discrete-time quantum walk on a graph with joined half lines.

Kota Chisaki, Norio Konno, Etsuo Segawa

Quantum Inf. Comput., 2012

2011

Localization of quantum walks via the CGMV method.

Norio Konno, Etsuo Segawa

Quantum Inf. Comput., 2011

Return probability of quantum walks with final-time dependence.

Yusuke Ide, Norio Konno, Takuya Machida, Etsuo Segawa

Quantum Inf. Comput., 2011

Crossovers induced by discrete-time quantum walks.

Kota Chisaki, Norio Konno, Etsuo Segawa, Yutaka Shikano

Quantum Inf. Comput., 2011