On the group .
Fajziev, Valerij (2000)
ELA. The Electronic Journal of Linear Algebra [electronic only]
Similarity:
Displaying similar documents to “On cyclic subgroups of the group .”
On the group .
On the group of isomorphisms of an abelian group
G. Miller (1902)
Prace Matematyczno-Fizyczne
Similarity:
Proper periods of normal N.E.C. subgroups with even index.
Emilio Bujalance (1981)
Revista Matemática Hispanoamericana
Similarity:
By a non-Euclidean crystallographic (N.E.C.) group we shall mean a discrete subgroup Γ of isometries of the non-Euclidean plane including those reverse orientation, reflections and glide-reflections. In [1] we computed the proper periods of normal N.E.C. subgroups of an N.E.C. group, when the index of the group with respect to the subgroup is odd. In this paper we shall compute the proper period of normal N.E.C. subgroups, when the index is even. The corresponding...
On certain closed subgroups of .
Lozano-Robledo, Álvaro (2005)
Revista Colombiana de Matemáticas
Similarity:
On - and -decomposable finite groups
Ali Reza Ashrafi, Wu Jie Shi (2005)
Mathematica Slovaca
Similarity:
Coherence of 3-manifold fundamental groups
John Stallings (1975-1976)
Séminaire Bourbaki
Similarity:
Galois covers between surfaces
Gang Xiao (1996)
Annales de l'institut Fourier
Similarity:
We give a classification of finite group actions on a surface giving rise to quotients, from the point of view of their fixed points. It is shown that except two cases, each such group gives rise to a unique type of fixed point set.
Rot-quasigroups as isotopes of Abelian groups
Ján Duplák (1976)
Mathematica Slovaca
Similarity:
CAPS in Z(2,n)
Kurz, Sascha (2009)
Serdica Journal of Computing
Similarity:
We consider point sets in (Z^2,n) where no three points are on a line – also called caps or arcs. For the determination of caps with maximum cardinality and complete caps with minimum cardinality we provide integer linear programming formulations and identify some values for small n.