Results 91 to 100 of about 28,783 (188)

Exponential Stability of Linear Systems with Multiple Time Delays

پژوهش‌های ریاضی, 2016
In this paper, a class of linear systems with multiple time delays is studied. The problem of exponential stability of time-delay systems has been investigated by using Lyapunov functional method. We will convert the system of multiple time delays into a
Y Ordokhani, E Taghizadeh, D Behmardi, M Matin Far   +3 more
doaj  

LMI-Based Stability of Nonlinear Non-Autonomous Fractional-Order Systems With Multiple Time Delays

IEEE Access, 2019
Linear matrix inequality (LMI), as a class of stability conditions for non-autonomous fractional-order (NAFO) systems, is proposed in this paper. Based on the fractional-order Lyapunov direct method, the Mittag-Leffler stability of fractional-order ...
Shuo Zhang, Lu Liu, Xinshu Cui
doaj   +1 more source

Control Design Based on Generalized Lur'e Lyapunov Functions for Sampled‐Data Lur'e Systems

International Journal of Robust and Nonlinear Control, Volume 36, Issue 16, Page 7450-7463, 10 November 2026.
ABSTRACT This article addresses the synthesis of stabilizing control laws for aperiodic sampled‐data Lur'e systems. Based on a hybrid system representation of the closed‐loop system and a timer‐dependent generalized Lur'e–Postnikov type Lyapunov function, stabilization conditions are obtained by separating decision variables with the application of two
Arthur Scolari Fagundes, João Manoel Gomes da Silva Jr., Sophie Tarbouriech   +2 more
wiley   +1 more source

Neural‐Network‐Based Event‐Triggered Consensus Tracking for Nonlinear Heterogeneous Multi‐Agent Systems Against Denial‐of‐Service Attacks

International Journal of Robust and Nonlinear Control, Volume 36, Issue 16, Page 7337-7351, 10 November 2026.
ABSTRACT This article proposes a distributed resilient control framework to ensure consensus tracking for nonlinear heterogeneous multi‐agent systems (NHMAS) under aperiodic denial‐of‐service (DoS) attacks. First, a resilient observer is introduced to estimate the leader's state considering that not all agents have direct access to the leader's ...
Li Liu, Bing Yan, Junkang Ni, Peng Shi
wiley   +1 more source

Multiobjective filtering and fault detection: LMI approaches

, 2004
Development of LMI approaches to various multiobjective filtering problems, namely, the reliable filtering, the H2/H filtering, and multiobjective fault detection observer design.
Liu, Jian.
core  

$H_\infty$ circle criterion observer design for Lipschitz nonlinear systems with enhanced LMI conditions

, 2016
International audienceThis note deals with observer design for Lipschitz nonlinear systems via LMI. A new LMI condition is proposed to solve the problem of mathcal{H}_{infty} circle criterion observer design.
Zemouche, Ali, Boulkroune, Boulaïd, Rajamani, Rajesh, Zasadzinski, Michel, Rafaralahy, Hugues   +4 more
core   +1 more source

Surface water quality in Amazonian Floodplain Lakes, data set of the Lago Grande de Curuai Floodplain Lake, Pará‐Brazil

Geoscience Data Journal
Between 2013 and 2017, we carried out nine field missions in the Lago Grande de Curuai floodplain, located in Pará state – North of Brazil – to collect samples for monitoring surface water quality.
Derlayne Dias Roque, Marie‐Paule Bonnet, Jérémie Garnier, Cleber Kraus Nunes, Patrick Seyler, David Motta Marques   +5 more
doaj   +1 more source

Anatomical Network Analyses of Pre‐ and Post‐Metamorphic Cranial Systems Support the Adaptive Decoupling Hypothesis in Anura

Journal of Morphology, Volume 287, Issue 11, November 2026.
Cranial musculoskeletal descriptions of anurans can be used to describe the topology (organizational structure). The topology of pre‐metamorphic anurans is more integrated and less modular than that of post‐metamorphics. Topologies cluster consistently with similar life phases, despite different feeding or reproductive modes and thereby support the ...
Lorenz Guschker, Maximilian A. Stüwe, Hendrik Müller, Benjamin Naumann   +3 more
wiley   +1 more source

Climate‐Driven Straightening of Western North Pacific Tropical Cyclone Trajectories

Earth's Future, Volume 14, Issue 11, November 2026.
Abstract Tropical cyclone (TC) trajectory shifts remain a critical uncertainty in climate risk assessment. However, due to the absence of effective quantification methods for TC trajectories, our understanding of the overall characteristics of their trajectory shifts and the underlying impact mechanisms remains quite limited.
Rui Wang, Karthik Balaguru, Jianping Li, Shifei Tu, Quanjia Zhong, Ruiqiang Ding   +5 more
wiley   +1 more source

Divergent Influences of Oceanic Western Boundary Currents on Weak and Strong Tropical Cyclones

Geophysical Research Letters, Volume 53, Issue 19, 16 October 2026.
Abstract Tropical cyclones (TCs) in the Northern Hemisphere often cross oceanic western boundary currents (WBCs), yet how these warm currents modulate TC intensity remains unclear. We analyze TCs traversing the Kuroshio and Gulf Stream during 1993–2025 and find that weak TCs respond more favorably than strong TCs.
Wenting Lou, Tongya Liu, Jiacheng Hong, Yi‐Peng Guo, Han Zhang, Dake Chen   +5 more
wiley   +1 more source