Results 251 to 260 of about 23,117 (284)

On Perturbation of the Kernel in Infinite Delay Systems

ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 1992
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Farkas, M., Stépan, G.
openaire   +2 more sources

Stochastic logistic equation with infinite delay

Mathematical Methods in the Applied Sciences, 2012
This paper perturbs the famous logistic equation with infinite delay urn:x-wiley:01704214:media:mma1608:mma1608-math-0001 into the corresponding stochastic system urn:x-wiley:01704214:media:mma1608:mma1608-math-0002This study shows that the above stochastic system has a global positive solution with probability 1 and gives the asymptotic pathwise ...
Liu, Meng, Wang, Ke
openaire   +1 more source

Permanence of a logistic type impulsive equation with infinite delay

Applied Mathematics Letters, 2011
In this paper, a non-autonomous logistic type impulsive equation with infinite delay is investigated. For the general non-autonomous case, some sufficient conditions which guarantee the permanence of solutions are obtained.
Xuxin Yang, Weibing Wang
exaly   +2 more sources

An Infinite-Skew Tolerant Delay Locked Loop

2006 IEEE International Symposium on Circuits and Systems, 2006
This paper describes a new delay locked loop (DLL) architecture with infinite-skew tracking range. This is accomplished by two inverse operating delay lines, which work in a ping-pong fashion. Only a small number of delay elements are required, leading to a low delay gain and resulting in improved jitter performance compared to state of-the-art DLLs ...
Pavel V. Petkov, Jim E. Conder, Friedel Gerfers   +2 more
openaire   +1 more source

On Oscillation of a Differential Equation with Infinite Number of Delays

Zeitschrift für Analysis und ihre Anwendungen, 2002
For a scalar delay differential equation \dot{x}(t) + \sum^\infty_{k=1} a_k(t)x(h_k(t)) = 0 \; \; \; (H_k(t) ≤ t) a connection between the following four properties is established:
Berezansky, L., Braverman, E.
openaire   +2 more sources

Stability of functional differential equations with infinite delays

Applied Mathematics-A Journal of Chinese Universities, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Luo, Zhiguo, Shen, Jianhua
openaire   +2 more sources

ASYMPTOTIC EXPANSION FOR DIFFERENCE EQUATIONS WITH INFINITE DELAY

Asian-European Journal of Mathematics, 2009
Using summable dichotomies and Schauder's fixed point theorem, we obtain existence, asymptotic behavior and compactness properties, of convergent solutions for difference equations with infinite delay. Applications on Volterra difference equations with infinite delay are shown.
Cuevas, Claudio, del Campo, Luis
openaire   +2 more sources

Generalized exponential stability of stochastic delayed systems with delayed impulses and infinite delays

Systems & Control Letters
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dehao Ruan, Quanxin Zhu, Yao Lu
openaire   +2 more sources

Stochastic Lotka–Volterra model with infinite delay

Statistics & Probability Letters, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Wan, Li, Zhou, Qinghua
openaire   +2 more sources

Stochastic Kolmogorov-type system with infinite delay

Applied Mathematics and Computation, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Shaobo Zhou, Shigeng Hu, Liqun Cen
openaire   +1 more source