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Your search keyword '"Popa, Ioan‐Lucian"' showing total 2 results
Start Over Author "Popa, Ioan‐Lucian" Publisher editura academiei oamenilor de stiinta din romania
2 results on '"Popa, Ioan‐Lucian"'

1. GENERALIZED EXPONENTIALLY STABLE LINEAR TIME-VARYING DISCRETE BEHAVIORS.

Author

Popa, Ioan-Lucian, Ceauşu, Traian, Biriş, Larisa Elena, Tongxing Li, and Zada, Akbar

Subjects
*EXPONENTIAL stability, *TIME-varying systems, *LINEAR systems, *BEHAVIOR, *DIFFERENCE equations
Abstract

This paper presents a new approach to formulating exponential behaviors like stability/instability for the linear time-varying systems and for the adjoint one. The classical concept of uniform exponential stability is generalized. Using this generalized concepts, some results extending existing uniform exponential stability conditions for linear time-varying systems are derived. As special cases for these results, some conditions are derived for the adjoint system. A characterization of the generalized concepts in terms of Lyapunov sequences is also given. Also, an example is included to further illustrate the connection with the classical concept of uniform exponential stability. [ABSTRACT FROM AUTHOR]

Published
2020
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2. EXPONENTIAL STABILITY IN MEAN SQUARE OF A LARGE CLASS OF SINGULARLY PERTURBED STOCHASTIC LINEAR DIFFERENTIAL EQUATIONS.

Author

Drǎgan, Vasile, Popa, Ioan-Lucian, Hiroaki Mukaidani, and Morozan, Toader

Subjects
*DIFFERENTIAL equations, *WHITE noise, *RANDOM noise theory, *ELECTROMAGNETIC noise, *NUMERICAL analysis
Abstract

A stability problem for a class of large-scale singularly perturbed stochastic systems (SPSSs) with state-multiplicative white noise and Markovian jumping parameters is considered. Based on the linear evolution operator, an exponential stability in mean square is investigated. [ABSTRACT FROM AUTHOR]

Published
2018

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