A maximum-principle approach to the minimisation of a nonlocal dislocation energy
A maximum-principle approach to the minimisation of a nonlocal dislocation energy
复制标题
最小化非局域位错能的最大原理方法
DOI:
--
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发表时间:
2020
影响因子:
1
通讯作者:
J. Verdera
中科院分区:
文献类型:
--
作者:
J. Mateu;M. G. Mora;L. Rondi;L. Scardia;J. Verdera
In this paper we use an approach based on the maximum principle to characterise the minimiser of a family of nonlocal and anisotropic energies Iα defined on probability measures in $\mathbb{R}^2$. The purely nonlocal term in Iα is of convolution type, and is isotropic for α = 0 and anisotropic otherwise. The cases α = 0 and α = 1 are special: The first corresponds to Coulombic interactions, and the latter to dislocations. The minimisers of Iα have been characterised by the same authors in an earlier paper, by exploiting some formal similarities with the Euler equation, and by means of complex-analysis techniques. We here propose a different approach, that we believe can be applied to more general energies.
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影响因子:
3.1
作者:
Carrillo, J. A.;Hittmeir, S.;Yao, Y.
通讯作者:
Yao, Y.
影响因子:
2.4
作者:
Carrillo J
通讯作者:
Carrillo J
影响因子:
2.5
作者:
Balague, D.;Carrillo, J. A.;Raoul, G.
通讯作者:
Raoul, G.
DOI:
10.1007/s00526-021-01928-4
发表时间:
2021
影响因子:
2.1
作者:
Carrillo J
通讯作者:
Carrillo J