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Investigation of nonlinear realizations of chiral groups by the method of generating functions

✍ Scribed by B. M. Zupnik; V. I. Ogievetskii

Book ID
112461712
Publisher
SP MAIK Nauka/Interperiodica
Year
1969
Tongue
English
Weight
753 KB
Volume
1
Category
Article
ISSN
0040-5779

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πŸ“œ SIMILAR VOLUMES

Realization of the dynamical group for t
Realization of the dynamical group for the generalized laguerre functions
✍ Shi-Hai Dong πŸ“‚ Article πŸ“… 2004 πŸ› Elsevier Science 🌐 English βš– 232 KB

ladder operators for the generalized Laguerre functions are constructed by a faetorization method. It is shown that these ladder operators satisfy the commutation relations of an SU(I,I) algebra. The matrix elements of some operators x and 2x d are analytically evaluated from these ladder operators.

On the nonuniqueness of singular value f
On the nonuniqueness of singular value functions and balanced nonlinear realizations
✍ W.Steven Gray; Jacquelien M.A. Scherpen πŸ“‚ Article πŸ“… 2001 πŸ› Elsevier Science 🌐 English βš– 374 KB

The notion of balanced realizations for nonlinear state space model reduction problems was ΓΏrst introduced by Scherpen in 1993. Analogous to the linear case, the so-called singular value functions of a system describe the relative importance of each state component from an input-output point of view