Rchr
J-GLOBAL ID:201601009956854360
Update date: Mar. 08, 2023
OHASHI Asuka
オオハシ アスカ | OHASHI Asuka
Affiliation and department:
Job title:
Assistant Professor
Research field (1):
Applied mathematics and statistics
Research keywords (1):
numerical linear algebra, numerical multilinear algebra
Research theme for competitive and other funds (2):
- 2021 - 2024 大規模なテンソル和の任意の特異値計算
- 2019 - 2023 Distributed cooperative state estimation algorithms of nonlinear systems and their application to SLAM problems
Papers (13):
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Souichi Takahira, Asuka Ohashi, Tomohiro Sogabe, Tsuyoshi S. Usuda. Quantum algorithms based on the block-encoding framework for matrix functions by contour integrals. Quantum Information and Computation. 2022. 22. 11&12. 965-979
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Asuka Ohashi, Tomohiro Sogabe. Recent development for computing singular values of a generalized tensor sum. Journal of Advanced Simulation in Science and Engineering. 2022. 9. 1. 136-149
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Asuka Ohashi, Tomohiro Sogabe. Numerical algorithms for computing an arbitrary singular value of a tensor sum. Axioms. 2021. 10. 3. 211-211
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Souichi Takahira, Asuka Ohashi, Tomohiro Sogabe, Tsuyoshi Sasaki Usuda. Quantum algorithm for matrix functions by Cauchy's integral formula. Quantum Information & Computation. 2020. 20. 1&2. 14-36
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Asuka Ohashi, Kiyotsugu Takaba. A Modified GMRES Method for Solving a Symmetric Solution to Lyapunov Equation for Multi-Agent Systems. SICE Journal of Control, Measurement, and System Integration. 2019. 12. 6. 223-227
more...
Lectures and oral presentations (19):
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On computing an arbitarary singular value of a tensor sum
(International Conference on Mathematics and its Applications in Science and Engineering (ICMASE 2020) 2020)
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Schur分解に基づく拡張テンソル和の最小特異値計算
(次世代の科学技術を支える数値解析学の基盤整備と応用展開(RIMS共同研究 (公開型)) 2018)
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A Modified GMRES Method for Solving Large-Scale Lyapunov Equations for Multi-Agent Systems
(The SICE Annual Conference 2017 2017)
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Amplitude Estimation based Algorithm for Circulant Linear Systems
(17th Asian Quantum Information Science Conference 2017)
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A modified GMRES method for solving large-scale Lyapunov equations for multi-agent systems
(2017 56TH ANNUAL CONFERENCE OF THE SOCIETY OF INSTRUMENT AND CONTROL ENGINEERS OF JAPAN (SICE) 2017)
more...
Education (3):
- - 2016 Aichi Prefectural University Graduate School of Information Science and Technology Department of Information Science and Technology
- - 2014 Aichi Prefectural University Graduate School of Information Science and Technology System Science Course
- - 2012 Aichi Prefectural University School of Information Science and Technology Information Systems Department
Professional career (1):
- Ph.D. (Computer and Information Sciences) (Aichi Prefectural University)
Association Membership(s) (1):
The Japan Society for Industrial and Applied Mathematics
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