Standard realizations of crystal lattices via harmonic maps

Standard realizations of crystal lattices via harmonic maps
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通过调和图实现晶格的标准

DOI:
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发表时间:
2000
期刊:
影响因子:
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通讯作者:
T. Sunada
T. Sunada
中科院分区:
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文献类型:
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作者:
M. Kotani;T. Sunada

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利用有限加权图调和映射的Eells-Sampson型定理来描述晶体的平衡构型。由此可见,最小原理是晶体对称性的框架。
An Eells-Sampson type theorem for harmonic maps from a finite weighted graph is employed to characterize the equilibrium configurations of crystals. It is thus observed that the mimimum principle frames symmetry of crystals.