- me. It was
obtained by a
democratic process in my
course of 1976–77. An
orbifold is
something with many folds; unfortunately, the word "manifold" already...
- In geometry,
orbifold notation (or
orbifold signature) is a system,
invented by the
mathematician William Thurston and
promoted by John Conway, for representing...
-
wallpaper group; it is
called p4m in the IUCr
notation and *442 in the
orbifold notation.
Example C has a
different wallpaper group,
called p4g or 4*2...
- S 1 {\displaystyle S^{1}} -bundle (circle bundle) over a 2-dimensional
orbifold. Many 3-manifolds are
Seifert fiber spaces, and they
account for all compact...
-
Coxeter group [7,3],
orbifold (*732)
contains these uniform tilings: The (8 3 2)
triangle group,
Coxeter group [8,3],
orbifold (*832)
contains these...
- In
differential geometry, the
Euler characteristic of an
orbifold, or
orbifold Euler characteristic, is a
generalization of the
topological Euler characteristic...
-
fundamental domains between two
symmetry groups. They are
compactly expressed in
orbifold notation.
These mutations can
occur from
spherical tilings to Euclidean...
-
shown below in 3 notations: Schönflies notation,
Coxeter notation, and
orbifold notation.
Chiral Dn, [n,2]+, (22n) of
order 2n –
dihedral symmetry or para-n-gonal...
- respectively. In his work on
hyperbolic Dehn surgery,
Thurston realized that
orbifold structures naturally arose. Such
structures had been
studied prior to Thurston...
-
point groups,
International Tables for
Crystallography space group number,
orbifold, type, and
space groups are
listed in the
table below.
There are a total...
