New posts in differential-geometry

Exterior algebra of a vector bundle

Milnor fundamental theorem of algebra : proof that $f: S^2 \rightarrow S^2$ is smooth

Question regarding baby do Carmo's definition of a regular surface.

Closed space curves of constant curvature

Is the chart function of a smooth manifold a differomorphism, not just a homeomorphism

Why first fundamental form?

Triviality of a tautological bundle

Using Stokes' theorem to define the exterior derivative operator

Extension of Riemannian Metric to Higher Forms

understanding covariant derivative (connexion)

How can a $C^1$-continuous surface have infinite curvature?

Why define $(\nabla^2F)(X,Y)=\nabla_X(\nabla_YF)-(\nabla_{\nabla_XY}F)$?

A very small disc winds around a larger circular disc of radius $R$ connected to it by a string. How long is the spiral it travels?

Intuition on Kulkarni-Nomizu product

Deriving Finsler geodesic equations from the energy functional

Showing a vector field is tangent to the 2-sphere

The Sphere Does Not Admit a Metric Isometry into a Euclidean Space.

Explicit Hodge decomposition on $T^2$

Geodesic of a curved surface

Definition of $dz_i\otimes d\bar{z_j}(\frac{\partial}{\partial z_m},c\frac{\partial}{\partial z_n})$