Results 31 to 40 of about 134,749 (268)

The split step theta balanced numerical approximations of stochastic time varying Hopfield neural networks with distributed delays

open access: yesResults in Control and Optimization, 2023
In this paper, split step theta balanced Euler approximations for stochastic time-varying delay Hopfield neural networks (HNN) with distributed delays are examined for their exponential stability and strong convergence.
Pichamuthu Mayavel   +1 more
doaj   +1 more source

Exponential Stability Results on Random and Fixed Time Impulsive Differential Systems with Infinite Delay

open access: yesMathematics, 2019
In this paper, we investigated the stability criteria like an exponential and weakly exponential stable for random impulsive infinite delay differential systems (RIIDDS).
Xiaodi Li   +2 more
doaj   +1 more source

New Conditions for the Exponential Stability of Nonlinear Differential Equations

open access: yesAbstract and Applied Analysis, 2017
We develop a method for proving local exponential stability of nonlinear nonautonomous differential equations as well as pseudo-linear differential systems.
Rigoberto Medina
doaj   +1 more source

The stability of the exponential equation [PDF]

open access: yesProceedings of the American Mathematical Society, 1996
We generalize the well-known Baker’s superstability result for exponential mappings with values in the field of complex numbers to the case of an arbitrary commutative complex semisimple Banach algebra. It was shown by Ger that the superstability phenomenon disappears if we formulate the stability question for exponential complex ...
Ger, Roman, Semrl, Peter
openaire   +2 more sources

Nonuniform exponential stability for evolution families on the real line

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2015
The purpose of the present paper is to investigate the problem of nonuniform exponential stability of evolution families on the real line using the input-output technique known in the literature as the Perron method for the study of exponential stability.
Morariu Claudia Isabela, Preda Petre
doaj   +1 more source

Internally Positive Representation to Stability of Delayed Timescale-Type Differential- Difference Equation

open access: yesIEEE Access, 2021
This paper considers exponential stability for a class of timescale-type differential-difference equation with bounded time-varying delay. Based on time scale theory, internally positive representation technique, as well as the existing exponential ...
Qiang Xiao, Yin Yang, Tingwen Huang
doaj   +1 more source

On Exponential Stability of Composite Stochastic Control Systems

open access: yesAbstract and Applied Analysis, 2013
New results for exponential stability in probability of a composite stochastic control system are established. The main results of this paper enable us to derive sufficient conditions for exponential stability in -th mean and almost sure exponential ...
Fakhreddin Abedi, Wah June Leong
doaj   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

open access: yesFEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Asymptotical stability analysis of conformable fractional systems

open access: yesJournal of Taibah University for Science, 2020
In this paper, we analyses the asymptotical stability of the system in the form ${T_\alpha }y(\tau ){ = A}y(\tau ) + f(\tau ,y(\tau )) $ with the initial value $y({\tau _0}) = {y_0} $.
Yongfang Qi, Xuhuan Wang
doaj   +1 more source

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