-
equivariance is a
central object of
study in
equivariant topology and its
subtopics equivariant cohomology and
equivariant stable homotopy theory. In the geometry...
- _{S}X\to X} of a
group scheme G on a
scheme X over a base
scheme S, an
equivariant sheaf F on X is a
sheaf of O X {\displaystyle {\mathcal {O}}_{X}} -modules...
- topology,
given a
group G (which may be a
topological or Lie group), an
equivariant bundle is a
fiber bundle π : E → B {\displaystyle \pi \colon E\to B}...
- In
differential geometry, an
equivariant differential form on a
manifold M
acted upon by a Lie
group G is a
polynomial map α : g → Ω ∗ ( M ) {\displaystyle...
- In mathematics,
equivariant cohomology (or
Borel cohomology) is a
cohomology theory from
algebraic topology which applies to
topological spaces with a...
- In mathematics,
equivariant topology is the
study of
topological spaces that
possess certain symmetries. In
studying topological spaces, one
often considers...
-
estimates to
change in
appropriate ways with such transformations. The term
equivariant estimator is used in
formal mathematical contexts that
include a precise...
-
differential geometry, the
localization formula states that for an
equivariantly closed equivariant differential form α {\displaystyle \alpha } on an orbifold...
- In mathematics, a
delta operator is a shift-
equivariant linear operator Q : K [ x ] ⟶ K [ x ] {\displaystyle Q\colon \mathbb {K} [x]\longrightarrow \mathbb...
- {\displaystyle G\times _{G_{x}}T_{x}M/T_{x}(G\cdot x)} so that it
defines an
equivariant diffeomorphism from the
neighborhood to its image,
which contains the...
