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Parametrization of all minimal square spectral factors

✍ Scribed by Augusto Ferrante; György Michaletzky; Michele Pavon

Book ID
103590350
Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
427 KB
Volume
21
Category
Article
ISSN
0167-6911

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📜 SIMILAR VOLUMES

Corrections to: Algebraic properties of
Corrections to: Algebraic properties of minimal degree spectral factors
✍ Brian D.O. Anderson 📂 Article 📅 1975 🏛 Elsevier Science 🌐 English ⚖ 128 KB

Summary~Corrections and extensions to an earlier paper are presented. The material relates frequency domain, time domain and algebraic statements of a partial ordering of spectral factors. RtC~N'r correspondence with J. C. WiUems has led us to the conclusion that in [1] part of the claims of Theore

Direct Minimization of the least-squares
Direct Minimization of the least-squares spectral element functional – Part I: Direct solver
✍ Wijnand Hoitinga; Roel de Groot; Marcel Kwakkel; Marc Gerritsma 📂 Article 📅 2008 🏛 Elsevier Science 🌐 English ⚖ 676 KB

This paper describes an equivalent but improved least-squares formulation for the numerical approximation of the solution of partial differential equations. Instead of using variational analysis to impose the conditions for minimizing the residual, the residuals are minimized directly, thus leading