Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
On the Real Stability Radius for Some Classes of Matrices. / Калинина, Елизавета Александровна; Утешев, Алексей Юрьевич.
Computer Algebra in Scientific Computing - 23rd International Workshop, CASC 2021, Proceedings. ed. / François Boulier; Matthew England; Timur M. Sadykov; Evgenii V. Vorozhtsov. Vol. LNCS 12865 Springer Nature, 2021. p. 192-208 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 12865 LNCS).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
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TY - GEN
T1 - On the Real Stability Radius for Some Classes of Matrices
AU - Калинина, Елизавета Александровна
AU - Утешев, Алексей Юрьевич
N1 - Conference code: 23
PY - 2021
Y1 - 2021
N2 - We continue investigations on the Frobenius norm real stability radius computation started in the previous publication by the authors (LNCS, vol. 12291 (2020)). With the use of the elimination of variables procedure we reduce the problem to the univariate equation solving. The structure of the destabilizing perturbation matrix is also discussed as well as cases of symmetric and orthogonal matrices where the stability radius can be explicitly expressed via the matrix eigenvalues. Several examples are presented.
AB - We continue investigations on the Frobenius norm real stability radius computation started in the previous publication by the authors (LNCS, vol. 12291 (2020)). With the use of the elimination of variables procedure we reduce the problem to the univariate equation solving. The structure of the destabilizing perturbation matrix is also discussed as well as cases of symmetric and orthogonal matrices where the stability radius can be explicitly expressed via the matrix eigenvalues. Several examples are presented.
KW - Distance to instability
KW - Frobenius norm
KW - Real destabilizing perturbation
KW - Stability radius
UR - http://www.scopus.com/inward/record.url?scp=85115149131&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/68835707-d6d8-3808-a594-25ecd22f9d1e/
U2 - 10.1007/978-3-030-85165-1_12
DO - 10.1007/978-3-030-85165-1_12
M3 - Conference contribution
SN - 9783030851644
VL - LNCS 12865
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 192
EP - 208
BT - Computer Algebra in Scientific Computing - 23rd International Workshop, CASC 2021, Proceedings
A2 - Boulier, François
A2 - England, Matthew
A2 - Sadykov, Timur M.
A2 - Vorozhtsov, Evgenii V.
PB - Springer Nature
T2 - Computer Algebra in Scientific Computing
Y2 - 13 September 2021 through 17 September 2021
ER -
ID: 85387433