Results 31 to 40 of about 6,423,109 (230)
Asymptotic behavior of nonlinear diffusions [PDF]
We describe the asymptotic behavior as t → ∞ of the solution of ut = ∆pu in IRN, for (2N +1)/(N +1) ≤ p < N and non-negative, integrable initial data. Optimal rates in Lq , q = 2 − 1/(p − 1) for the convergence towards a self-similar profile corresponding to a solution with Dirac distribution initial data are found.
Del Pino, M., Dolbeault, J.
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Classification of Asymptotic Behavior in a Stochastic SIR Model [PDF]
This paper investigates asymptotic behavior of a stochastic SIR epidemic model, which is a system with degenerate diffusion. It gives sufficient conditions that are very close to the necessary conditions for the permanence.
T. Nguyen, D. Nguyen, N. Du, G. Yin
semanticscholar +1 more source
The Asymptotic Behavior of Grassmannian Codes [PDF]
The iterated Johnson bound is the best known upper bound on a size of an error-correcting code in the Grassmannian $\mathcal{G}_q(n,k)$. The iterated Sch nheim bound is the best known lower bound on the size of a covering code in $\mathcal{G}_q(n,k)$. We use probabilistic methods to prove that both bounds are asymptotically attained for fixed $k$ and ...
Blackburn, Simon R., Etzion, Tuvi
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Our purpose in this article is to study the asymptotic behavior of undamped evolution equations with fading memory on time-dependent spaces. By means of the theory of processes on time-dependent spaces, asymptotic a priori estimate and the technique of ...
Xuan Wang, Didi Hu, Chenghua Gao
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On the Connection Problem for Painlevé Differential Equation in View of Geometric Function Theory
Asymptotic analysis is a branch of mathematical analysis that describes the limiting behavior of the function. This behavior appears when we study the solution of differential equations analytically.
Rabha W. Ibrahim +2 more
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Asymptotic behavior of random Navier-Stokes equations driven by Wong-Zakai approximations
In this paper, we investigate the asymptotic behavior of the solutions of the two-dimensional stochastic Navier-Stokes equations via the stationary Wong-Zakai approximations given by the Wiener shift.
Anhui Gu, K. Lu, Bixiang Wang
semanticscholar +1 more source
Asymptotic behavior of Aldous' gossip process [PDF]
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
core +2 more sources
The asymptotic behavior of a family of sequences [PDF]
A class of sequences defined by nonlinear recurrences involving the greatest integer function \([.]\) is studied, a typical member of the class being \(a(0)=1\), \(a(n)=a([n/2])+a([n/3])+a([n/6])\) for \(n\geq 1\). For this sequence, it is shown that \(\lim a(n)/n\) as \(n\to \infty\) exists and equals \(12/(log 432)\). More generally, for any sequence
Erdős, P. +4 more
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On the representation of m as ∑k=−nnϵkk
Let A(n,m) be the number of solutions of ∑k=−nnϵkk=m where each ϵk∈{0,1}. We determine the asymptotic behavior of A(n,m) for m=o(n3/2), extending results of van Lint and of Entringer.
Lane Clark
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Asymptotic behavior of N-fields Chiral cosmology
We perform a detailed analysis for the asymptotic behaviour for the multi-scalar field Chiral cosmological scenario. We present the asymptotic behaviour for the one-field, two-fields and three-fields Chiral models.
Andronikos Paliathanasis, Genly Leon
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