Classification of Crystallographic Groups Associated with the Infinite Dihedral Group
Received:September 11, 1995  
Key Words: crystallographic groups   infinite dihedral group.  
Fund Project:Supported by the National Natural Science Foundation of China.
Author NameAffiliation
Zha Jianguo Dept. of Appl. Math.
Tongji University
Shanhai 200092 
Cheng Xiangguo Dept. of Appl. Math.
Tongji University
Shanhai 200092 
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Abstract:
      Let V be a 2-dimensional vector space over the real field R with an affine or indefinite symmetric bilinear form. The infinite dihedral group W can be viewed as a subgroup of GL(V). In the present paper we will classify all crystallographic groups associated with W up to conjugation in the affine group A(V).
Citation:
DOI:10.3770/j.issn:1000-341X.1998.01.004
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