Results 51 to 60 of about 6,564 (117)

Predator-prey Activity-Tuned Ecological System: An Exhilarating Rollercoaster of Survival [PDF]

International Journal of Mathematical, Engineering and Management Sciences
In natural ecosystems, the timing of daily activity in predator and prey plays a crucial role in determining their encounters and evolutionary outcomes. This study explores how coevolution in circadian activity patterns emerges from the dynamic interplay
Rajat Kaushik, Chitra Singh, Saurabh Kumar   +2 more
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Uniformity and stability of the LSST focal plane [PDF]

Journal of Astronomical Telescopes, Instruments, and Systems, 2019
The LSST focal plane consists of 21 autonomous modules ("Raft Tower Modules", RTM), each of which contains nine thick, fully-depleted 4K x 4K CCDs with associated control and readout electronics. To enable LSST's repetitive short-exposure cadence while maintaining high duty factor and low read noise, the readout is highly parallelized into 3024 ...
openaire   +2 more sources

On the $Psi$-stability of a nonlinear Volterra integro-differential system

Electronic Journal of Differential Equations, 2005
In this paper we prove sufficient conditions for $Psi$-stability of the zero solution of a nonlinear Volterra integro-differential system.
Aurel Diamandescu
doaj  

On the uniform exponential stability of linear time-delay systems

International Journal of Mathematics and Mathematical Sciences, 2004
This paper deals with the global uniform exponential stability independent of delay of time-delay linear and time-invariant systems subject to point and distributed delays for the initial conditions being continuous real functions except possibly on a ...
M. de la Sen, Ningsu Luo
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Asymptotic stability of switching systems

Electronic Journal of Differential Equations, 2010
In this article, we study the uniform asymptotic stability of the switched system $u'=f_{ u(t)}(u)$, $uin mathbb{R}^n$, where $ u:mathbb{R}_{+}o {1,2,dots,m}$ is an arbitrary piecewise constant function. We find criteria for the asymptotic stability
Driss Boularas, David Cheban
doaj  

Uniform Stability of the Hochstadt–Lieberman Problem

Mathematical Notes
In this paper, we prove the uniform stability of the Hochstadt-Lieberman problem, which consists in the recovery of the Sturm-Liouville potential on a half-interval from the spectrum and the known potential on the other half-interval. For this purpose, we reduce the half-inverse problem to the complete one for the unknown potential.
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Representation Theorem for Stochastic Differential Equations in Hilbert Spaces and its Applications [PDF]

Surveys in Mathematics and its Applications, 2006
In this survey we recall the results obtained in [Ungureanu,Electronic Journal of Qualitative Theory of Differential Equations, 2004] where we gave a representation theorem for the solutions of stochastic differential equations in Hilbert spaces.
Viorica Mariela Ungureanu
doaj  

Uniform stability of ranks

Chen and Ye recently proved that the analytic rank of tensors is stable under field extensions, assuming a fixed base field. Using a more careful analysis, we show that this assumption is unnecessary.
Moshkovitz, Guy, Zhu, Daniel G.
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An Asymptotic Stability and a Uniform Asymptotic Stability for Functional Differential Equations [PDF]

Proceedings of the American Mathematical Society, 1993
We consider a system of functional differential equation x ′
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Uniform stability of displacement coupled second-order equations

Electronic Journal of Differential Equations, 2001
We prove that the uniform stability of semigroups associated to displacement coupled dissipator systems is equivalent to the uniform stability of velocity coupled dissipator systems.
Abdelaziz Soufyane
doaj