Results 51 to 60 of about 10,372 (181)
PID‐Like Robust Control of Non‐Minimum Phase Robotic Manipulators
International Journal of Robust and Nonlinear Control, EarlyView.ABSTRACT This paper proposes an output‐feedback tracking controller for non‐minimum phase nonlinear systems with unknown uncertainties and external disturbances, where not all states are measurable, and the zero dynamics are unstable. The approach combines a backstepping‐based stabilizing state‐feedback law with a cascade extended high‐gain observer ...
Mohammad Al Saaideh +2 more
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Asymptotic estimates of the solution for a singularly perturbed Cauchy problem
Қарағанды университетінің хабаршысы. Математика сериясыThe article focuses on the initial problem for a third-order linear integro-differential equation with a small parameter at the higher derivatives, assuming that the roots of the additional characteristic equation have opposite signs.
N.U. Bukanay +2 more
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Expert Systems, Volume 43, Issue 3, March 2026.ABSTRACT Zero‐day exploits remain challenging to detect because they often appear in unknown distributions of signatures and rules. The article entails a systematic review and cross‐sectional synthesis of four fundamental model families for identifying zero‐day intrusions, namely, convolutional neural networks (CNN), deep neural networks (DNN ...
Abdullah Al Siam +3 more
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International Journal of Differential Equations, 2017 In this work, approximations to the solutions of singularly perturbed second-order linear delay differential equations are studied. We firstly use two-term Taylor series expansion for the delayed convection term and obtain a singularly perturbed ordinary
Süleyman Cengizci
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Hopf fibration and singularly perturbed elliptic equations
Discrete & Continuous Dynamical Systems - S, 2014 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ruf, Bernhard, Srikanth, P. N.
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International Journal for Numerical Methods in Engineering, Volume 127, Issue 1, 15 January 2026.ABSTRACT The multiresolution finite wavelet domain method has been meticulously studied in numerous wave propagation simulations, showing excellent convergence properties and very fast computing times. The multiresolution procedure always starts with the coarse solution, and then finer solutions can be superimposed on the coarse solution until ...
Dimitris Dimitriou +2 more
wiley +1 more source
Mathematics, 2021 An infinite-bound stabilization of a system modeled as singularly perturbed bilinear systems is examined. First, we present a Lyapunov equation approach for the stabilization of singularly perturbed bilinear systems for all ε∈(0, ∞).
Ding-Horng Chen +2 more
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Semistable Operators and Singularly Perturbed Differential Equations
Journal of Mathematical Analysis and Applications, 1999 The purpose of the paper is to prove the existence of \(\lim_{s\to\infty} \exp(sA+B)\) where \(A\), \(B\) are bounded linear operators in a Banach space \(X\) and \(A\) is semistable (i.e., if \(\sigma(A)\) denotes the spectrum of \(A\) and \(H^-\) denotes the open left half-plane of the complex plane \(\mathbb{C}\), then \(\sigma(A)\subset H^-\cup\{0\}
Koliha, J.J, Tran, Trung Dinh
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CNS Neuroscience &Therapeutics, Volume 32, Issue 1, January 2026.Our multiomics analysis across three PD cohorts revealed distinct fecal microbiome and plasma metabolome alterations in patients with motor complications (PD‐MC). We identified specific microbial and metabolic biomarkers and uncovered significant correlations between them, providing new insights into PD‐MC pathophysiology. ABSTRACT Background Parkinson'
Shuangjie Qian +11 more
wiley +1 more source
Relaxation Cycles in a Generalized Neuron Model with Two Delays
Моделирование и анализ информационных систем, 2013 A method of modeling the phenomenon of bursting behavior in neural systems based on delay equations is proposed. A singularly perturbed scalar nonlinear differentialdifference equation of Volterra type is a mathematical model of a neuron and a separate ...
S. D. Glyzin, E. A. Marushkina
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