249

Answers

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8

Quintic polynomial solution by Jacobi Theta function.

12

Torsion and Parallel Transport

2

What is the moduli space of germs of one-sided complex structures near the circle?

2

Symplectic blow-up

3

Torsion and Non-metricity Tensor on a Surface

5

When the Orthonormal frame bundle is a connected manifold?

8

Geometry defined by foliation.

7

A Canonical Form Theorem for $n$-forms?

6

Reference request: affine transforms + circle inversion?

5

Invariants of a $GL(3,\mathbb{R})$ action

5

Functional equations

1

Laplacian on coset spaces

9

Normal forms for homogeneous cubic polynomials in $\mathbb{R}[x_1, x_2, x_3]$

33

deRham cohomology of $S^n$ without Mayer-Vietoris

3

Linearization of vector fields

3

Exact or Numerical solutions of a system of differential equatios

12

Representing immersions from a surface into 3-space

1

Open problems in sub-Riemannian geometry

9

Intuition for Levi-Civita connection via Hamiltonian flows

25

Surfaces filled densely by a geodesic

4

differential form with empty zero locus

3

$SU(n)$-invariant subring of $\Lambda^{*}\mathbb{R}^{2n}$

12

Invariance of the l.h.s. of Euler-Lagrange equation

13

Darboux like theorem for non-degenerate 3-forms in 6-manifolds

5

conservation law and generalized Symplectic Monge-Ampere equation arising from 3-variables

4

positive sectional curvature of submanifold in $R^n$?

5

Does $\partial\overline{\partial}f=0$ imply $f\equiv c$ for particular kind of $f$?

6

Variant of the Riemann Mapping Theorem for $Conf(\mathbb H^2)$?

8

symmetry of generationg function of PDE

11

Qustions on R.Bryant’s papaer “Calibrated embeddings in the special Lagrangian and coassociative cases”