MINIMAL NETS

被引:46
作者
BEUKEMANN, A
KLEE, WE
机构
[1] Institut für Kristallographie der Universität, D-7500 Karlsruhe
来源
ZEITSCHRIFT FUR KRISTALLOGRAPHIE | 1992年 / 201卷 / 1-2期
关键词
GRAPHS; NETS; TOPOLOGY;
D O I
10.1524/zkri.1992.201.1-2.37
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
p-Periodic minimal nets are defined. It is shown that there is a one-to-one relation between thc nets and certain finite graphs. The finite graphs, which completely characterize the nets up to isomorphism, are called the quotient graphs of the nets. For a given p the number of p-periodic nets is finite. The 2- and 3-periodic minimal nets are presented together with their quotient graphs. In addition, the quotient graphs of the 4-periodic minimal nets are listed. Nets and quotient graphs are classified according to their eigenvalue spectra.
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页码:37 / 51
页数:15
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