Title of article :
Fundamental concepts for the study of crystal symmetry
Author/Authors :
Michel، نويسنده , , L.، نويسنده ,
Abstract :
Fundamental concepts for the study of crystal symmetry are systematically introduced on the basis of group action analysis.
Keywords :
Periodic crystals , Arithmetic classes , Critical orbits , Invariant functions
Journal title :
Astroparticle Physics
