In this paper, a modi"ed normal form approach for obtaining normal forms of parametrically excited systems is presented. This approach provides a number of signi"cant advantages over the existing normal form approaches, and improves the associated calculations. The approach lends itself more readily
On the Complexity of Dualization of Monotone Disjunctive Normal Forms
โ Scribed by Michael L. Fredman; Leonid Khachiyan
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 157 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0196-6774
No coin nor oath required. For personal study only.
โฆ Synopsis
We show that the duality of a pair of monotone disjunctive normal forms of size n can be tested in n oลฝlog n. time.
๐ SIMILAR VOLUMES
A new procedure for obtaining high order normal forms and the associated coe$cients is presented. It is assumed that the Jacobian of the system considered is in a diagonal form. In comparison with existing normal form approaches, this procedure lends itself more readily to symbolic calculations, lik
Let the column vectors of X: M\_N, M<N, be distributed as independent complex normal vectors with the same covariance matrix 7. Then the usual quadratic form in the complex normal vectors is denoted by Z=XLX H where L: N\_N is a positive definite hermitian matrix. This paper deals with a representat