Mizar's user avatar
Mizar's user avatar
Mizar's user avatar
Mizar
  • Member for 12 years, 1 month
  • Last seen more than a month ago
42 votes
Accepted

Is Cauchy induction used for proofs other than for AM–GM?

25 votes

Nonequivalent definitions in Mathematics

23 votes
Accepted

Are functions of bounded variation a.e. differentiable?

22 votes

17 camels trick

13 votes

Parallelizability of 3-manifolds

10 votes
Accepted

Why is the set of Hermitian matrices with repeated eigenvalue of measure zero?

8 votes

A finitely generated $\mathbb{Z}$-algebra that is a field has to be finite

6 votes
Accepted

Rademacher theorem

6 votes
Accepted

A differentiable isometry is smooth?

5 votes

Reference for parallel transport around loop and its relation to curvature

5 votes
Accepted

An inequality involving $L^1$ and $L^\infty$ norms of a function of a real variable and its derivative

5 votes
Accepted

Is a sign-preserving operator on $L^2$ a multiplication?

4 votes

How would you have answered Richard Feynman's challenge?

4 votes
Accepted

About the continuity of a function on BV

4 votes

Applications of algebra to analysis

4 votes

Nash isometric embedding for noncompact manifolds

3 votes

Functions that are approximately differentiable a.e

3 votes
Accepted

Are metric isometries smooth at the boundary?

3 votes

Elementary inequality generalizing convexity of a function on a segment

2 votes
Accepted

Best approximation of L1 function by Lipschitz function

2 votes
Accepted

Distribution that vanishes against approximated delta is zero

2 votes
Accepted

On the Fourier-Laplace transform of compactly supported distributions

2 votes

The convolution of a $L^1$ function and an approximate identity

1 vote

Multivariable monotonic function

1 vote

Elementary proof that an open subset of $\Bbb{R}^n$ does not have measure zero?

0 votes

$X$ Polish geodesic implies $(P_2(X), W_2)$ geodesic

0 votes

Convex bodies have more volume on the outside near the boundary

0 votes

distribution of $\{na\}$ when $a$ is irrational number

0 votes

Can a $W^{1,2}$ map from the disk to the circle restrict to a degree one map on the boundary?

0 votes

open set in $\mathbb{S}^2$ whose boundary is a finite union of points