Results 51 to 60 of about 6,191,539 (362)
Asymptotic Behavior of Certain Integrodifferential Equations
Discrete Dynamics in Nature and Society, 2016 This paper deals with asymptotic behavior of nonoscillatory solutions of certain forced integrodifferential equations of the form: atx′t′=e(t)+∫ct(t-s)α-1k(t,s)f(s,x(s))ds, c>1 ...
Said Grace, Elvan Akin
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Asymptotic flatness at null infinity in arbitrary dimensions
, 2011 We define the asymptotic flatness and discuss asymptotic symmetry at null infinity in arbitrary dimensions using the Bondi coordinates. To define the asymptotic flatness, we solve the Einstein equations and look at the asymptotic behavior of ...
Kentaro Tanabe +3 more
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Asymptotic Behavior of Automatic Quadrature
Journal of Complexity, 1994 The computational cost of automatic quadrature programs is analyzed under the hypothesis of exactness (or asymptotic consistence) of local error estimates. The complexity measure used, in this work, is the number N of function evaluations in real exact arithmetic seen as a function of :he number E of exact decimal digits in the result.
ROMANI, FRANCESCO +3 more
openaire +3 more sources
Annals of Clinical and Translational Neurology, EarlyView.Abstract Objective Exploring the prevalence and association between intracranial atherosclerosis (ICAS) and cerebral small vessel diseases (CSVD), this study delved beyond the current scope, utilising high‐resolution vessel wall MRI (HRVW‐MRI) to investigate how subtle changes in intracranial atherosclerotic features influence the various burdens of ...
Joseph Amihere Ackah +6 more
wiley +1 more source
Properties of the solitonic potentials of the heat operator
, 2011 Properties of the pure solitonic $\tau$-function and potential of the heat equation are studied in detail. We describe the asymptotic behavior of the potential and identify the ray structure of this asymptotic behavior on the $x$-plane in dependence on ...
Boiti, M. +2 more
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Asymptotic behavior of Aldous' gossip process [PDF]
, 2010 Aldous [(2007) Preprint] defined a gossip process in which space is a discrete $N\times N$ torus, and the state of the process at time $t$ is the set of individuals who know the information.
Chatterjee, Shirshendu, Durrett, Rick
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Existence, Uniqueness and Asymptotic Behavior of Solutions for Semilinear Elliptic Equations
MathematicsA class of semilinear elliptic differential equations was investigated in this study. By constructing the inverse function, using the method of upper and lower solutions and the principle of comparison, the existence of the maximum positive solution and ...
Lin-Lin Wang +2 more
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Asymptotic Behavior of a Tumor Angiogenesis Model with Haptotaxis
Mathematics, 2020 This paper considers the existence and asymptotic behavior of solutions to the angiogenesis system p t = Δ p − ρ ∇ · ( p ∇ w ) + λ p ( 1 − p ) , w t = − γ p w β in a bounded smooth domain Ω ⊂ R N ( N = 1 , 2 ) , where ...
Chi Xu, Yifu Wang
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Asymptotic behavior in time periodic parabolic problems with unbounded coefficients [PDF]
, 2009 We study asymptotic behavior in a class of non-autonomous second order parabolic equations with time periodic unbounded coefficients in $\mathbb R\times \mathbb R^d$.
Lorenzi, L., Lunardi, A., Zamboni, A.
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A Q‐Learning Algorithm to Solve the Two‐Player Zero‐Sum Game Problem for Nonlinear Systems
International Journal of Adaptive Control and Signal Processing, Volume 39, Issue 3, Page 566-581, March 2025.A Q‐learning algorithm to solve the two‐player zero‐sum game problem for nonlinear systems. ABSTRACT This paper deals with the two‐player zero‐sum game problem, which is a bounded L2$$ {L}_2 $$‐gain robust control problem. Finding an analytical solution to the complex Hamilton‐Jacobi‐Issacs (HJI) equation is a challenging task.
Afreen Islam +2 more
wiley +1 more source