<we><edit> <!-- questions and answers -->
harmonic-analysis
cv.complex-variables
oc.optimization-and-control
sequences-and-series
finite-fields
convex-geometry
algebraic-groups
ds.dynamical-systems
model-theory
terminology
measure-theory
stochastic-processes
mp.mathematical-physics
ag.algebraic-geometry
ra.rings-and-algebras
elliptic-pde
smooth-manifolds
simplicial-stuff
open-problems
algebraic-number-theory
cohomology
operator-theory
co.combinatorics
at.algebraic-topology
graph-theory
dg.differential-geometry
Are holomorphic vector bundles over Kähler manifolds Kähler
dg.differential-geometry
complex-geometry
Reading list for basic differential geometry?
dg.differential-geometry
reading-list
Relation of conformal transformations and isometries of a projected sphere
dg.differential-geometry
conformal-geometry
mobius-inversion
Aysmptotic comparison of $L^2$ sections versus generating sections
ag.algebraic-geometry
dg.differential-geometry
Is the square root of curl^2-1/2 a natural (Dirac-)operator?
reference-request
dg.differential-geometry
riemannian-geometry
sp.spectral-theory
differential-operators
Simplification of integral on the sphere
dg.differential-geometry
differential-operators
spherical-geometry
Some questions about scalar curvature
dg.differential-geometry
riemannian-geometry
curvature
When is a simply connected Lie group with an invariant metric of positive sectional curvature compact?
dg.differential-geometry
lie-groups
riemannian-geometry
Counterexample showing that G-invariant de Rham cohomology different from cohomology of G-invariant sub-complex?
dg.differential-geometry
cohomology
group-actions
Lie algebras : Deformations and Rigidity
ag.algebraic-geometry
dg.differential-geometry
lie-algebras
deformation-theory
lie-algebra-cohomology
What is general expression for the moment map of a Kaehler Hamiltonian G-manifold
dg.differential-geometry
sg.symplectic-geometry
kahler-manifolds
isometries
moment-map
Radial Poincare inequality for Gaussian measures
dg.differential-geometry
fa.functional-analysis
mg.metric-geometry
Can a PDE constrain the degree of a $C^\infty$ map germ?
at.algebraic-topology
dg.differential-geometry
differential-topology
singularity-theory
differential-operators
A strongly non-integrable distribution
dg.differential-geometry
foliations
Can one recover the smooth Gauss Bonnet theorem from the combinatorial Gauss Bonnet theorem as an appropriate limit?
dg.differential-geometry
differential-topology
combinatorial-geometry
simplicial-complexes
Invariance of the space of harmonic functions under derivation associated to a non-vanishing vector field
dg.differential-geometry
ap.analysis-of-pdes
riemannian-geometry
differential-operators
harmonic-functions
Darboux-like theorems
dg.differential-geometry
riemannian-geometry
sg.symplectic-geometry
kahler-manifolds
Flows commuting with Anosov flows and further reference request
reference-request
dg.differential-geometry
gt.geometric-topology
ds.dynamical-systems
differential-topology
Regularity for Riemannian
reference-request
dg.differential-geometry
Is there a $2$ dimensional foliation tangent to this particular $3$ dimensional distribution?
dg.differential-geometry
foliations
Norm function is proper on subsets of positive line bundle
ag.algebraic-geometry
dg.differential-geometry
complex-geometry
Rolling without slipping interpretation of torsion
dg.differential-geometry
torsion
connections
When are geodesics straight lines?
dg.differential-geometry
riemannian-geometry
connections
geodesics
How to see the Phase Space of a Physical System as the Cotangent Bundle
sg.symplectic-geometry
quantization
dg.differential-geometry
The double of a smooth manifold with boundary?
smooth-manifolds
dg.differential-geometry
Measuring the non-commutativity of the codifferential and pullbacks
dg.differential-geometry
ap.analysis-of-pdes
riemannian-geometry
differential-operators
Kahler differentials and Ordinary Differentials
dg.differential-geometry
ag.algebraic-geometry
A possible characterization of Euclidean geometry via the curvature of the Median-submanifold
dg.differential-geometry
mg.metric-geometry
riemannian-geometry
Canonical metrics in the context of symplectic geometry?
ag.algebraic-geometry
dg.differential-geometry
ap.analysis-of-pdes
sg.symplectic-geometry
What is the status of the smooth version of bellows conjecture
reference-request
dg.differential-geometry
riemannian-geometry
polyhedra
Examples of manifolds that do not admit scalar flat metrics
dg.differential-geometry
complex-geometry
riemannian-geometry
Killing vector fields on a compact $G_2$ manifold
dg.differential-geometry
holonomy
Isomorphism classes of line bundles with connections
ag.algebraic-geometry
dg.differential-geometry
vector-bundles
moduli-spaces
line-bundles
Harmonic functions on $(M,g)$ closed, induce an embedding in Euclidean space
dg.differential-geometry
fa.functional-analysis
riemannian-geometry
differential-topology
sp.spectral-theory
Is there an analogue of curvature in algebraic geometry?
dg.differential-geometry
mg.metric-geometry
ag.algebraic-geometry
Is Riemannian distance function equivalent to Euclidean one?
dg.differential-geometry
mg.metric-geometry
riemannian-geometry
Elliptic regularity of perturbed scalar curvature in Kazdan & Warner
dg.differential-geometry
ap.analysis-of-pdes
riemannian-geometry
Is there a fiber bundle for Alexandrov spaces collapsing to a manifold?
dg.differential-geometry
mg.metric-geometry
alexandrov-geometry
What are examples of a second order operational tangent vector on an infinite dimensional Hilbert space
dg.differential-geometry
smooth-manifolds
hilbert-spaces
hilbert-manifolds
Quantitative error control in Minkowski-Stein formula
dg.differential-geometry
mg.metric-geometry
convex-polytopes
convex-geometry
noncompact manifold with two ends splits?
dg.differential-geometry
Which surfaces embedded in $\mathbb{R}^3$ have only axially-symmetric sections?
ag.algebraic-geometry
dg.differential-geometry
curves-and-surfaces
Bounded adjoint of Dirac operator and essential self-adjointness
dg.differential-geometry
fa.functional-analysis
An isoperimetric type of inequality in terms of Wasserstein distance/Optimal transport
dg.differential-geometry
mg.metric-geometry
geometric-measure-theory
isoperimetry
optimal-transportation
Regularity of Hodge Laplacian on bounded domains
reference-request
dg.differential-geometry
elliptic-pde
hodge-theory
regularity
A question on closed geodesics
dg.differential-geometry
Lie algebra action obtained from Lie group action
dg.differential-geometry
lie-groups
lie-algebras
Length decreasing homotopies of curves
reference-request
dg.differential-geometry
riemannian-geometry
geodesics
Is there a coordinate-free proof of the hamiltonian character of the geodesic flow?
dg.differential-geometry
riemannian-geometry
sg.symplectic-geometry
How singular is the metric on an orbifold
dg.differential-geometry
singularity-theory
orbifolds
Metrics with fixed conformal structure and diameter
dg.differential-geometry
mg.metric-geometry
riemannian-geometry
riemann-surfaces
Vanishing of H-cohomology
dg.differential-geometry
homological-algebra
lie-algebras
dg-algebras
lie-superalgebras
How to optimally distinguish between linearly independent vectors in higher dimensional complex/real space?
dg.differential-geometry
linear-algebra
qa.quantum-algebra
Topological Classification of Four-Manifolds
dg.differential-geometry
gt.geometric-topology
smooth-manifolds
4-manifolds
Do pseudo-differential operators form a sheaf of algebras?
dg.differential-geometry
ap.analysis-of-pdes
fourier-analysis
sheaf-theory
pseudo-differential-operators
Differentiablity of certain composite function
dg.differential-geometry
real-analysis
Is there a Whitney's approximation theorem for applications of pairs?
dg.differential-geometry
at.algebraic-topology
Spinors on Quaternionic Kähler manifolds
dg.differential-geometry
spinor
What is the distance between two points on the Berger metric of the squashed three-sphere?
dg.differential-geometry
mg.metric-geometry
Eigenvalues of the D'Alembertian operator
dg.differential-geometry
mp.mathematical-physics
sp.spectral-theory
differential-operators
partial-hyperbolicity
The gradient $\nabla u$ of $u\in W^{1,p}(M;N)$ is tangent to $N$ almost everywhere
dg.differential-geometry
fa.functional-analysis
ap.analysis-of-pdes
riemannian-geometry
Decompose elements in $SL_2$ as a pair of elements in $SL_2^*$.
dg.differential-geometry
lie-groups
lie-algebras
poisson-geometry
A particular embedding of a Lie group in Euclidean space
dg.differential-geometry
lie-groups
lie-algebras
Spinor bundle tensored with certain line bundle gives the dual spinor bundle
dg.differential-geometry
vector-bundles
spin-geometry
spinor
Parallel frame for marginally trapped bi-harmonic surfaces in $\Bbb R^4_2$
dg.differential-geometry
riemannian-geometry
general-relativity
semi-riemannian-geometry
SO(3) action on (simply connected) 6 manifold with discrete fixed point
dg.differential-geometry
at.algebraic-topology
gt.geometric-topology
riemannian-geometry
transformation-groups
A curvature description for center condition for quadratic vector field
dg.differential-geometry
riemannian-geometry
ds.dynamical-systems
Compute action of the gauge group in deformation theory of an algebra
dg.differential-geometry
ra.rings-and-algebras
complex-geometry
homological-algebra
deformation-theory
The index of certain differential operator on tori
dg.differential-geometry
differential-operators
index-theory
A possible obstruction for existence of limit cycle for analytic vector field on $S^2$
dg.differential-geometry
ds.dynamical-systems
limitcycle
A question on Riemannian manifolds without conjugate points
dg.differential-geometry
riemannian-geometry
How to find isothermal coordinates equivalent to circles in far limit?
dg.differential-geometry
cv.complex-variables
curves-and-surfaces
Action of the spin covariant derivative on gamma matrices?
dg.differential-geometry
fibre-bundles
spin-geometry
dirac-operator
spinor
The space of $\mathcal A$-Hilbert Schmidt Operators.
dg.differential-geometry
fa.functional-analysis
von-neumann-algebras
How to shown that the Tangent Bundle of a vector space is a Vector Bundle
dg.differential-geometry
ds.dynamical-systems
gt.geometric-topology
Different components of real sections for twistor spaces of hyper-Kähler manifolds
reference-request
dg.differential-geometry
hyperkaehler
constant rank theorem for banach spaces
reference-request
dg.differential-geometry
fa.functional-analysis
linear-algebra
oc.optimization-and-control
Question on the boundary of a image of a polynomial map
reference-request
dg.differential-geometry
real-analysis
differential-topology
real-algebraic-geometry
Question regarding the image of a polynomial map containing a small box
ag.algebraic-geometry
dg.differential-geometry
gn.general-topology
real-analysis
polynomials
Lifting a determinant map
dg.differential-geometry
ap.analysis-of-pdes
ca.classical-analysis-and-odes
riemannian-geometry
Singular foliations of $\mathbb{C}P^2$ that are compatible to Fubini-Study metric
dg.differential-geometry
complex-geometry
ds.dynamical-systems
foliations
on the definition of properness
ag.algebraic-geometry
dg.differential-geometry
Do "associative" connections exist / arise naturally in some context?
dg.differential-geometry
complex-geometry
riemannian-geometry
connections
Derivative of the flow for ODEs on manifolds
dg.differential-geometry
differential-equations
differential-topology
smooth-manifolds
Non-singular involutive distribution
dg.differential-geometry
Realization of symbol of Laplace operator via certain integral
dg.differential-geometry
differential-operators
laplacian
Algebro-geometric construction of ramified Donaldson invariants
ag.algebraic-geometry
dg.differential-geometry
How to show that the structure constant on $\mathcal{G}^*$ is $C_{c}^{ab} = f_{cd}^b r^{ad} + f_{cd}^a r^{db}$?
dg.differential-geometry
rt.representation-theory
lie-groups
lie-algebras
poisson-geometry
Reference request: $\mathcal{C}^\infty_c(M)$ is a topological vector space with the Whitney topology
dg.differential-geometry
fa.functional-analysis
gt.geometric-topology
differential-topology
smooth-manifolds
Does a smooth dynamical system always come with a metric
dg.differential-geometry
mg.metric-geometry
ds.dynamical-systems
differential-equations
Trying to understand dressing actions
dg.differential-geometry
lie-groups
poisson-geometry
Conformal vector field on compact manifolds with boundary
dg.differential-geometry
riemannian-geometry
What’s the limit of a vector bundle?
reference-request
dg.differential-geometry
mp.mathematical-physics
vector-bundles
geometric-measure-theory
Uniqueness of tangent space given local injectivity of orthogonal projection onto it
dg.differential-geometry
smooth-manifolds
smoothness
differential-calculus
Atiyah Bott-Shapiro orientation Vs Anderson-Brown-Peterson Splitting
dg.differential-geometry
at.algebraic-topology
homotopy-theory
Invariance of a vector under parallel transport along an infinitesimal orthogonal loop
dg.differential-geometry
mp.mathematical-physics
general-relativity
Riemannian manifolds: every compact subset is contained in a connected relatively compact open subset
dg.differential-geometry
riemannian-geometry
smooth-manifolds
compactness
path-connected
Orbifolds with maximal diameter
dg.differential-geometry
orbifolds
Chern-Weil theory for coherent subsheaves
ag.algebraic-geometry
dg.differential-geometry
complex-geometry
Open problems in the theory of manifolds relating to construction
dg.differential-geometry
fa.functional-analysis
sg.symplectic-geometry
kt.k-theory-and-homology
open-problems