Regularization of time-varying descriptor systems by the asvd
Bell, S. J. G. and Nichols, N. (1994) Regularization of time-varying descriptor systems by the asvd. In: Lewis, J. (ed.) Proceedings of the 5th SIAM Conference on Applied Linear Algebra. Society for Industrial and Applied Mathematics, Philadelphia, pp. 172-176. ISBN 978-089871336-7
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We study linear variable coefficient control problems in descriptor form. Based on a behaviour approach and the general theory for linear differential algebraic systems we give the theoretical analysis and describe numerically stable methods to determine the structural properties of the system.