Examples of using Coxeter in English and their translations into Greek
{-}
-
Colloquial
-
Official
-
Medicine
-
Ecclesiastic
-
Financial
-
Official/political
-
Computer
Of course this only shows that Sn+1 is a quotient group of the Coxeter group described by the graph,
Also note that every finitely generated Coxeter group is an Automatic group.[1]
When H. S. M. Coxeter reviewed Linear Geometry by Rafael Artzy,
Historically,(Coxeter 1934) proved that every reflection group is a Coxeter group(i.e.,
as a reflection group, and classified finite Coxeter groups.
Coxeter Triangle in Circle.
Coxeter wrote(see for example).
However, there are multiple non-equivalent definitions for hyperbolic Coxeter groups.
There are infinitely many hyperbolic Coxeter groups describing reflection groups in hyperbolic space,
Coxeter groups were introduced Template:
every finite Coxeter group admits a faithful representation as a finite reflection group of some Euclidean space.
(As a demihypercube){31,n-3,1} H.S.M. Coxeter also labeled the third bifurcating diagrams as 1k1 representing the lengths of the 3 branches and led by the ringed branch.
Of course, this only shows that Sn+1 is a quotient group of the Coxeter group described by the graph,
Examples of infinite Coxeter groups include the triangle groups corresponding to regular tessellations of the Euclidean plane
Since a Coxeter group W is generated by finitely many elements of order 2, its abelianization is an elementary abelian 2-group,
the Coxeter graph is obtained from the Coxeter graph of the Coxeter group by adding another vertex
In each case, the quotient group is itself a Coxeter group, and the Coxeter graph of the affine Coxeter group is obtained from the Coxeter graph of the quotient group by adding another vertex and one or two additional edges.
Artin group Triangle group Coxeter element Coxeter number Complex reflection group Chevalley- Shephard- Todd theorem Coxeter-Dynkin diagram Hecke algebra,
Artin group Triangle group Coxeter element Coxeter number Complex reflection group Chevalley- Shephard- Todd theorem Coxeter- Dynkin diagram Iwahori- Hecke algebra,
Hyperbolic Coxeter groups.