Research Output per year
Fingerprint Dive into the research topics where Akiko Fukuda is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
Eigenvalues and eigenfunctions
Engineering & Materials Science
Polynomials
Engineering & Materials Science
Algebra
Engineering & Materials Science
Tropics
Engineering & Materials Science
Linear transformations
Engineering & Materials Science
Asymptotic analysis
Engineering & Materials Science
Biological systems
Engineering & Materials Science
Dielectric properties
Engineering & Materials Science
Network
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Research Output 2008 2019
Ultradiscrete Lotka-Volterra system computes tropical eigenvalue of symmetric tridiagonal matrices
Fukuda, A., Watanabe, S., Hanaoka, A. & Iwasaki, M., 2019 May 31, In : Journal of Physics: Conference Series. 1218, 1, 012015.Research output: Contribution to journal › Conference article
Open Access
Tropics
linear transformations
Linear transformations
Biological systems
tropical regions
1
Citation
(Scopus)
Min-plus eigenvalue of tridiagonal matrices in terms of the ultradiscrete Toda equation
Watanabe, S., Fukuda, A., Shigitani, H. & Iwasaki, M., 2018 Oct 8, In : Journal of Physics A: Mathematical and Theoretical. 51, 44, 444001.Research output: Contribution to journal › Article
eigenvalues
Linear algebra
Directed graphs
matrices
Algebra
Periodic convergence in the discrete hungry Toda equation
Takahashi, Y., Iwasaki, M., Fukuda, A., Ishiwata, E. & Nakamura, Y., 2018 Jul 16, In : Journal of Physics A: Mathematical and Theoretical. 51, 34, 344001.Research output: Contribution to journal › Article
infinity
Computation of eigenvectors for a specially structured banded matrix
Takeuchi, H., Aihara, K., Fukuda, A. & Ishiwata, E., 2017 Jan 1, Eigenvalue Problems: Algorithms, Software and Applications in Petascale Computing - EPASA 2015. Springer Verlag, p. 143-155 13 p. (Lecture Notes in Computational Science and Engineering; vol. 117).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
Eigenvalues and eigenfunctions
Monotonic convergence to eigenvalues of totally nonnegative matrices in an integrable variant of the discrete lotka-volterra system
Tobita, A., Fukuda, A., Ishiwata, E., Iwasaki, M. & Nakamura, Y., 2017 Jan 1, Eigenvalue Problems: Algorithms, Software and Applications in Petascale Computing - EPASA 2015. Springer Verlag, p. 157-169 13 p. (Lecture Notes in Computational Science and Engineering; vol. 117).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution