Article information

2001 , Volume 6, ¹ 5, p.60-72

Kostousova E.K., Stashkova L.V.

On approximations of the solution of one problem on guaranteed estimation of state of parabolic system

The guaranteed state estimation problem for a parabolic system is considered under "geometric" constraints imposed on unknown input parameters. Convergence of sets, which are obtained by solving approximate problems, to the required informational domain is investigated. The capabilities of using external parallelotopic estimates for solutions of approximate problems are considered.

[full text] Classificator Msc2000:
*93B07 Observability
93B40 Computational methods
93C20 Systems governed by partial differential equations
Classificator Computer Science:
*I.2.8 Problem Solving, Control Methods, and Search

Keywords: distributed-parameter system, state estimation for dynamic systems, parallel computations, ellipsoidal calculus for estimation and control, sequential approximation, wrapping effect in interval spaces

Author(s):
Kostousova Elena Kirillovna
Dr. , Senior Scientist
Position: Leading research officer
Office: N.N. Krasovskii Institute of Mathematics and Mechanics of the Ural Branch of the Russian Academy of Sciences
Address: 620990, Russia, Ekaterinburg, 16, S.Kovalevskaya str.
Phone Office: (343) 375-35-01
E-mail: kek@imm.uran.ru
SPIN-code: 8563-6036

Stashkova L V
Office: Institute of Mathematics and Mechanics UrB RAS
Address: 620219, Russia, Ekaterinburg, S. Kovalevskoi str., 16
Phone Office: (3432)493244
E-mail: kek@oou.imm.intec.ru


Bibliography link:
Kostousova E.K., Stashkova L.V. On approximations of the solution of one problem on guaranteed estimation of state of parabolic system // Computational technologies. 2001. V. 6. ¹ 5. P. 60-72
Home| Scope| Editorial Board| Content| Search| Subscription| Rules| Contacts
ISSN 1560-7534
© 2024 FRC ICT