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Differentiating matrix orthogonal transformations
M. V. Kulikovaa, J. V. Tsyganovab a CEMAT, Instituto Superior Técnico, TU Lisbon, Av. Rovisco Pais, 1049-001, Lisboa, Portugal
b Ul'yanovsk State University, ul. L'va Tolstogo 42, Ul'yanovsk, 432600, Russia
Abstract:
New numerical algorithms for differentiating matrix orthogonal transformations are constructed. They do not require that the derivatives of the orthogonal transformation matrix be available. An example is given how these algorithms can be applied to the numerically stable calculation of a solution to the discrete-time matrix Riccati sensitivity equation.
Key words:
matrix differentiation, matrix orthogonal transformations, differentiation of matrix orthogonal transformations, discrete-time matrix Riccati equation, discrete-time matrix Riccati sensitivity equation.
Received: 16.01.2012 Revised: 16.08.2013
Citation:
M. V. Kulikova, J. V. Tsyganova, “Differentiating matrix orthogonal transformations”, Zh. Vychisl. Mat. Mat. Fiz., 55:9 (2015), 1460–1473; Comput. Math. Math. Phys., 55:9 (2015), 1419–1431
Linking options:
https://www.mathnet.ru/eng/zvmmf10259 https://www.mathnet.ru/eng/zvmmf/v55/i9/p1460
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Abstract page: | 267 | Full-text PDF : | 94 | References: | 59 | First page: | 9 |
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