Finite dimensional invariant subspaces for a semigroup of linear operators
β Scribed by Anthony To-Ming Lau
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 353 KB
- Volume
- 97
- Category
- Article
- ISSN
- 0022-247X
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π SIMILAR VOLUMES
269 305) that a semigroup of matrices is triangularizable if the ranks of all the commutators of elements of the semigroup are at most 1. Our main theorem is an extension of this result to semigroups of algebraic operators on a Banach space. We also obtain a related theorem for a pair [A, B] of arbi
This paper deals with the dynamics of non-linear distributed parameter "xed-bed bioreactors. The model consists of a pair of non-linear partial di!erential (evolution) equations. The true spatially three-dimensional situation is considered instead of the usual one-dimensional approximation. This ena
## Abstract In this paper, necessary and sufficient conditions are derived for the existence of a common quadraβtic Lyapunov function for a finite number of stable second order linear timeβinvariant systems. Copyright Β© 2002 John Wiley & Sons, Ltd.