- of
orbifold groupoid is
particularly useful when
discussing non-effective
orbifolds and maps
between orbifolds. For example, a map
between orbifolds can...
- by
their Euler characteristic are:
Mutation of
orbifolds Fibrifold notation - an
extension of
orbifold notation for 3d
space groups Symmetries of Things...
-
formula Dixon, L.; Harvey, J. A.; Vafa, C.; Witten, E. (1985). "Strings on
orbifolds" (PDF).
Nuclear Physics B. 261: 678–686. doi:10.1016/0550-3213(85)90593-0...
-
expressed progressive sequences of
uniform tilings within symmetry families.
Orbifolds with the same
structure can be
mutated between different symmetry classes...
- Consequently, a
toric variety is a co****
approximation of a
toric stack. A
toric orbifold is an
example of a
toric stack. Stanley–Reisner ring Iwanari,
Isamu (2009)...
- 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...
- When the full set of
possible orbifolds is
enumerated it is
found that only 17 have
Euler characteristic 0. When an
orbifold replicates by
symmetry to fill...
- "The
cohomology ring of
crepant resolutions of
orbifolds", Gromov-Witten
Theory of Spin
Curves and
Orbifolds,
Contemporary Mathematics, vol. 403, Providence...
-
manifold K3
surface G2
manifold Spin(7)-manifold
Generalized complex manifold Orbifold Conifold Orientifold Moduli space Hořava–Witten
theory K-theory (physics)...
- Calabi–Yau
manifolds (concretely
relating the
conifold to one of its
orbifolds). He also
described the flop transition, a mild form of
topology change...
