Results 11 to 20 of about 5,189,005 (253)
The stability and almost periodic solution for generalized logistic almost periodic system with infinite and discrete delays is considered. Some sufficient conditions for the boundedness of the system are obtained to guarantee that the system is globally asymptotically stable.
XIANGLAI ZHUO
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Further properties of Stepanov--Orlicz almost periodic functions [PDF]
summary:We revisit the concept of Stepanov--Orlicz almost periodic functions introduced by Hillmann in terms of Bochner transform. Some structural properties of these functions are investigated.
Boulahia, Fatiha +2 more
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Almost periodic processes and the existence of almost periodic solutions
The authors state an existence theorem for almost-periodic solutions to some almost-periodic evolution equations. For this, they discuss some stability notions for processes. An equivalence relation with respect to the separation condition and some stability condition are given. As example the authors study a wave equation.
Hino, Y., Murakami, Satoru
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Solution of Positive Periodic Discrete Lyapunov Equations with Applications to the Balancing of Periodic Systems. [PDF]
The discrete-time positive periodic Lyapunov equations have important applications in the balancing and potentially also in the model reduction of discrete-time periodic systems.
A. Varga, Varga, A., Andreas Varga
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Almost Periodic Solutions for a Certain Class of Almost Periodic Systems [PDF]
Using a result due to Medvedev [ 3 ], we obtain conditions under which systems of ordinary differential equations of the form x
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Vector-valued pseudo almost periodic functions [PDF]
summary:Vector-valued pseudo almost periodic functions are defined and their properties are investigated. The vector-valued functions contain many known functions as special cases.
Zhang, Chuanyi
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Almost periodic solutions of a discrete almost periodic logistic equation
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhong Li 0003, Fengde Chen
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Almost periodic solutions of Poisson’s equation [PDF]
It is well known that if f ( t ) f(t)
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On solving periodic Riccati equations [PDF]
Numerically reliable algorithms to compute the periodic non-negative definite stabilizing solutions of the periodic differential Riccati equation (PRDE) and discrete-time periodic Riccati equation (DPRE) are proposed. For the numerical solution of PRDEs,
A. Varga, Varga, Andreas
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Explicit error bounds for the α-quasi-periodic Helmholtz problem [PDF]
This paper considers a finite element approach to modeling electromagnetic waves in a periodic diffraction grating. In particular, an a priori error estimate associated with the α-quasi-periodic transformation is derived.
Mulholland, Anthony +2 more
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