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Noix07's user avatar
Noix07's user avatar
Noix07's user avatar
Noix07
  • Member for 10 years, 9 months
  • Last seen this week
36 votes
Accepted

"Abstract nonsense" proof of the splitting lemma

24 votes
Accepted

the equivalence between paracompactness and second countablity in a locally Euclidean and $T_2$ space

8 votes

Why do we need the Hahn-Banach Theorem to extend a bounded linear functional?

6 votes

Isometry of Euclidean space ( by the Riemannian metric ) is affine

5 votes

Equivalent IVPs for the Wave Equation (moving the delta function) Kevorkian.

5 votes
Accepted

Fredholm Alternative as seen in PDEs, part 2

4 votes

What are the differences between a fiber bundle and a sheaf?

4 votes
Accepted

The Hankel Integral Representation for $\Gamma(z)$

3 votes
Accepted

Binomial Theorem Proofs

3 votes

Equivalent family of norms on the Schwartz space

3 votes

Derivative and inverse

3 votes

Reconstruct a vector from outer product with itself

3 votes

Arveson spectrum for a unitary representation of a group on a Hilbert space

2 votes

Integration of multiplication of two generalized function

2 votes

"Rigorous" definition of Cartesian coordinates

2 votes

Infinite coproduct of abelian groups

2 votes

Discrepancy wolfram alpha and hand calculation of a gaussian integral

2 votes
Accepted

Dimension of the space of algebraic Riemann curvature tensors

2 votes

Integration on a submanifold parametrized as the level set of a submersion

2 votes
Accepted

Can I imply absolute integrability from integration with exponential function?

2 votes

Sum of closed and compact set in a TVS

2 votes
Accepted

Inhomogeneous Klein-Gordon equation (support of the solution)

2 votes
Accepted

Equality of the Schläfli's integrals

2 votes

Cokernel: Inspiration for it's name?

1 vote

A specific change of variable, similar to spherical coordinates

1 vote

Alternative base of a symmetric tensor product

1 vote

confusion about using fundamental solution of the heat equation to solve the homogeneous case

1 vote
Accepted

Relation pairwise coprime and setwise coprime

1 vote
Accepted

Rank theorem on Zorich Analysis book I: an unclear step

1 vote
Accepted

Rank theorem on Zorich Analysis book I: an(other) unclear step