Time-Varying Systems and Computations  -  Patrick DeWilde, Alle-Jan van der Veen

KORTE INHOUD

Complex function theory and linear algebra provide much of the basic mathematics needed by engineers engaged in numerical computations, signal processing or control. The transfer function of a linear time invariant system is a function of the complex vari able s or z and it is analytic in a large part of the complex plane. Many important prop erties of the system for which it is a transfer function are related to its analytic prop erties. On the other hand, engineers often encounter small and large matrices which describe (linear) maps between physically important quantities. In both cases similar mathematical and computational problems occur: operators, be they transfer functions or matrices, have to be simplified, approximated, decomposed and realized. Each field has developed theory and techniques to solve the main common problems encountered. Yet, there is a large, mysterious gap between complex function theory and numerical linear algebra. For example, complex function theory has solved the problem to fi...
1998 Taal: Engels zie alle details...

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1998 Uitgever: Kluwer Academic 494 paginas Taal: Engels ISBN-10: 0792381890 ISBN-13: 9780792381891