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GAP package CrystCat

The crystallographic groups catalog

Authors

Volkmar Felsch, Franz Gähler

Short Description

This package provides a catalog of crystallographic groups of dimensions 2, 3, and 4 which covers most of the data contained in the book Crystallographic groups of four-dimensional space by H. Brown, R. Bülow, J. Neubüser, H. Wondratschek, and H. Zassenhaus (John Wiley, New York, 1978). Methods for the computation with these groups are provided by the package Cryst, which must be installed as well.

Version

Current version number 1.1.6   (Released 29/05/2012)

Status

accepted    (communicated by Herbert Pahlings (Aachen), accepted 02/2000)

Dependencies

GAP version: >=4.5
Needed other packages: Cryst(>=4.1.8),

Online documentation

CrystCat: [ HTML] version   [ PDF] version  

Download

[README]    crystcat-1.1.6[.tar.gz  (192K)]   [.tar.bz2  (180K)]   [-win.zip  (196K)]   [.zip  (196K)]  

Contact

Volkmar Felsch
WWW: http://www.math.rwth-aachen.de/~Volkmar.Felsch/
E-mail: Volkmar.Felsch@math.rwth-aachen.de

Franz Gähler
WWW: http://www.math.uni-bielefeld.de/~gaehler/
E-mail: gaehler@math.uni-bielefeld.de