| E. Grimme, K. A. Gallivan, and P. M. Van Dooren, On some recent developments in projection-based model reduction, in ENUMATH 97 (Heidelberg), World Sci. Publishing, River Edge, NJ, 1998, pp. 98--113. |
....(2. 30) whose constituent matrices are of smaller dimension and are such that for any admissible input u(t) e y(t) is a good approximation of y(t) Note that the poles of the reduced transfer function e G(s) provide approximations of the eigenvalues of Q( For numerical methods we refer to [61] and references therein. In contrast with the linear case, we are not aware of any model reduction techniques that actually build the dynamical system (2.30) One advantage of model reduction techniques versus modal superposition is that the model reduction techniques capture only the eigenmodes ....
E. Grimme, K. A. Gallivan, and P. M. Van Dooren, On some recent developments in projection-based model reduction, in ENUMATH 97 (Heidelberg), World Sci. Publishing, River Edge, NJ, 1998, pp. 98--113.
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