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Asymptotic Analysis - Volume 41, issue 1

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Price: EUR 420.00
ISSN 0921-7134 (P)
ISSN 1875-8576 (E)

Impact Factor 2024: 1.1

The journal Asymptotic Analysis fulfills a twofold function. It aims at publishing original mathematical results in the asymptotic theory of problems affected by the presence of small or large parameters on the one hand, and at giving specific indications of their possible applications to different fields of natural sciences on the other hand. 

Asymptotic Analysis thus provides mathematicians with a concentrated source of newly acquired information which they may need in the analysis of asymptotic problems.

About MHD system with small parameter

Authors: Benameur, J. | Ghazel, M. | Majdoub, M.

Article Type: Research Article

Abstract: In this paper, we study the convergence of strong solutions of a MHD system. The proofs, in booth cases of ${\mathbb{T}}^{3}$ or ${\mathbb{R}}^{3}$ , are based on spectral properties of the penalized operator and the energy method. Moreover, in the case of the whole space, we prove a refined convergence result for initial data 2D + 3D.

Citation: Asymptotic Analysis, vol. 41, no. 1, pp. 1-21, 2005

Price: EUR 27.50

Asymptotic properties of the differential equation h 3(h″+h′)=1

Authors: Asch, J. | Benguria, R.D. | Št'ovíček, P.

Article Type: Research Article

Abstract: We derive the complete asymptotic series, as t→+∞, for a general solution h(t) of the nonlinear differential equation h3 (h″+h′)=1. The equation originates from a physical model related to the Hall effect.

Citation: Asymptotic Analysis, vol. 41, no. 1, pp. 23-40, 2005

Price: EUR 27.50

Behaviour of the Landau–Lifschitz equation in a periodic thin layer

Authors: Sanchez, David

Article Type: Research Article

Abstract: In this paper we study the behaviour of the Landau–Lifschitz equation in a thin layer. As the thickness of the domain and the exchange coefficient of the equation simultaneously tend to zero we perform an asymptotic expansion to precise the solution for well prepared initial condition.

Citation: Asymptotic Analysis, vol. 41, no. 1, pp. 41-69, 2005

Price: EUR 27.50

Bloch approximation in homogenization on bounded domains

Authors: Conca, C. | Orive, R. | Vanninathan, M.

Article Type: Research Article

Abstract: The classical problem of homogenization deals with elliptic operators in periodically oscillating media of small period ε>0 and the asymptotic behavior of solution uε of boundary value problems associated with such operators. In a previous work [Conca et al., SIAM J. Math. Anal. 33 (2002), 1166–1198], the authors introduced what is called Bloch approximation which provided energy norm approximation for the solution in $\mathbb{R}^{N}$ . This paper continues with the above development and proposes a modified Bloch approximation. This function takes into account boundary effects. Its connection with the first order classical correctors is also established with the … Show more

Keywords: homogenization, Bloch waves, correctors

Citation: Asymptotic Analysis, vol. 41, no. 1, pp. 71-91, 2005

Price: EUR 27.50
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