On Group Structure in Copernican Quasicrystallography
Abstract
The group structure of quasicrystallographic space groups is described in an alternative way, using the language of group extensions. The role of the lattice of translations in classical crystallography is pointed out to be taken by the abstract dual of the generalized kind of lattice in Fourier space that one has in the quasi case.
- Publication:
-
Acta Physica Polonica B
- Pub Date:
- April 1998
- Bibcode:
- 1998AcPPB..29..845B