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Revival

 Revival
Answer more than 30 days after a question was asked as first answer scoring 2 or more. This badge can be awarded multiple times.

earned this badge 33 times.
Maximal symmetries
Awarded Jan 25, 2023 at 1:32
On a result of Cartan for homogeneous manifolds arising from a quotient of discrete subgroups
Awarded Oct 27, 2022 at 21:25
Maximal compact subgroup of $\mathrm{SL}(2,\mathbb{H})$
Awarded Nov 26, 2021 at 16:36
Do eigenfunctions determine the geometry of a manifold? If so, do finitely many suffice?
Awarded Jul 2, 2021 at 22:07
Is every minimal hypersurface in $S^n$ algebraic?
Awarded Jun 9, 2021 at 16:26
Local existence of flat metrics with degenerate singular values
Awarded Apr 15, 2021 at 21:43
A vector field whose flow has constant singular values
Awarded Apr 9, 2021 at 12:15
A second order nonlinear ODE
Awarded Oct 24, 2020 at 13:17
Groups that act transitively on $\mathrm{Gr}(k,\Bbb R^n)$ but not transitively on $\mathrm{Gr}(k+1,\Bbb R^n)$
Awarded Oct 8, 2020 at 22:05
Characteristic polynomial of an $8 \times 8$ symmetric matrix with indeterminate entries related to octonionic multiplication
Awarded Jun 16, 2020 at 13:47
Holomorphic Weinstein Lagrangian neighborhood theorem
Awarded Jan 10, 2020 at 0:05
Are these two structures isometric?
Awarded Jan 4, 2020 at 19:50
A Lagrangian problem with a countable family of local extrema ?
Awarded Dec 29, 2018 at 20:35
Can a general binary sextic form be put into the following form?
Awarded Jul 18, 2018 at 22:04
Non conformally geodesible vector field
Awarded Aug 31, 2017 at 14:56
Curves of constant curvature on an ellipsoid
Awarded Jul 24, 2017 at 13:41
"Small" maps from sphere to sphere
Awarded May 10, 2017 at 13:43
Can the constant rank theorem for smooth manifolds be generalized to nonconstant rank?
Awarded May 6, 2017 at 20:13
Trivialization of the vector bundle of centralizers of regular elements
Awarded Mar 30, 2017 at 16:30
Canonical immersion of the double torus
Awarded Dec 20, 2016 at 13:08
Weakest condition for an integrable, almost-symplectic manifold?
Awarded Dec 17, 2016 at 8:40
What is the largest subgroup of $GL^{+}(7,\mathbb{R})$ which smoothly retracts onto $G_2$?
Awarded Dec 11, 2016 at 8:51
Umbilic points on Euclidean hypersurfaces
Awarded Jul 26, 2016 at 19:40
Does the Riemann-Christoffel curvature determine the connection?
Awarded Jul 2, 2016 at 18:34
Solving a quadratic equation for an hermitian matrix
Awarded Jun 24, 2014 at 2:24
An expression with an alternating trilinear form, written in terms of the determinant and a symmetric bilinear form
Awarded Aug 24, 2013 at 23:05
Can the unit complex 1-dimensional disc be embedded isometrically into complex euclidean space?
Awarded Jun 25, 2013 at 3:43
Does $\mathrm{E}_7/(\mathrm{SU}_8/(\mathbb{Z}/2))$ carry an almost complex structure?
Awarded Jun 25, 2013 at 3:43
Prescribing Gaussian curvature
Awarded Jun 25, 2013 at 3:43
Exactness of 2nd-Order Differential Equations via Differential Forms
Awarded Jun 25, 2013 at 3:43
Geometrical meaning of the Ricci Tensor and its Symmetry
Awarded Jun 25, 2013 at 3:43
Picturing Riemannian geometry on a surface as a flow
Awarded Jun 25, 2013 at 3:43
Is the Lie algebra-valued curvature two-form on a principal bundle P the curvature of a vector bundle over P?
Awarded Jun 25, 2013 at 3:43

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