Ode on symmetry
β Scribed by Schewe, Phillip F.
- Book ID
- 109945425
- Publisher
- Nature Publishing Group
- Year
- 2007
- Tongue
- English
- Weight
- 586 KB
- Volume
- 3
- Category
- Article
- ISSN
- 1745-2473
- DOI
- 10.1038/nphys647
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract The relations between the groupoid of partial symmetry operations of an OD structure and the description of the symmetry of this structure by an OD groupoid family as well as parameters and the stacking of layers are discussed. Proposals are suggested for some changes in the symbols of
## Abstract Two kinds of short symbols are proposed: 1. The short symbol of any OD groupoidβfamily consists of two parts: the symbol for the point group of the groupoid of partial symmetry operations and the symbol for the layer group. No information on the parameters is given. 2. The short symbol