Pii: S0893-9659(98)00051-2
نویسنده
چکیده
The motivation for the work reported in this paper accrues from the necessity of finding stabilizing control laws for systems with randomly varying bounded sensor delay. It reports the development of reduced-order linear unbiased estimators for discrete-time stochastic parameter systems and shows how to parametrize the estimator gains to achieve a certain estimation error covariance. Both finite-time and steady-state estimators are considered. The results are potentially applicable to state estimation for stabilizing output feedback control systems. (~) 1998 Elsevier Science Ltd. All rights reserved.
منابع مشابه
Classical discrete orthogonal polynomials, Lah numbers, and involutory matrices
K e y w o r d s O r t h o g o n a l polynomials, Lah numbers, Involutory matrices, Connection problems, Generalized hypergeometric series. *Author to whom all correspondence should be addressed. The authors were partially supported by the "XXII Comisi6n Mixta Permanente del Acuerdo Cultural entre Espafia y Bdlgica (Comunidad Francesa)". The work of E. Godoy was partially supported by DGES (Mini...
متن کاملPositive solutions for a nonlinear nonlocal elliptic transmission problem
K e y w o r d s E l l i p t i c system, Transmission problem, Positive solution. 1. I N T R O D U C T I O N Let 12 be a smooth bounded domain of R n, n > 2, and let ~1 c gl be a subdomain with smooth boundary ~ satisfying ~1 C i2. Writing F = c9~ and gl2 = ~\~l l we have ~ = ~1 tJ 122 and 0i'~2 = ~, tJ F. We are concerned with the existence of positive solutions to the following system of nonli...
متن کاملPii: S0893-9659(00)00027-6
g e y w o r d s N o n a n t o n o m o u s equation, Wave equation, Uniform attractor, Exponential attractor, a-contraction, Squeezing property. 1 . I N T R O D U C T I O N In this note, we s tudy the long t ime behavior of a general wave equat ion of the form Pu" + Qu' + Au + F (t, u) = h (t) , (1.1) in a Hilbert space H, where A, P , and Q are linear positive self-adjoint operators. This class...
متن کاملPii: S0893-6080(98)00051-3
We propose a method for optimizing the complexity of Radial basis function (RBF) networks. The method involves two procedures: adaptation (training) and selection. The first procedure adaptively changes the locations and the width of the basis functions and trains the linear weights. The selection procedure performs the elimination of the redundant basis functions using an objective function ba...
متن کاملLinearization and connection formulae involving squares of gegenbauer polynomials
K e y w o r d s O r t h o g o n a l polynomials, Linearization and connection coefficients, Generalized hypergeometric function. 1. I N T R O D U C T I O N T h e general linearization problem consists in finding the coefficients gnmk in the expansion of the product of two polynomials pn(x),qm(X) in terms of an arbi t rary sequence of orthogonal polynomials {yk(x) }, n-[-m pn(x)qm(x) = Z gnmkYk(...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 1997