Peter Luthy's user avatar
Peter Luthy's user avatar
Peter Luthy's user avatar
Peter Luthy
  • Member for 13 years, 11 months
  • Last seen more than a month ago
3 votes

Square roots of the Laplace operator

5 votes
Accepted

Can the supremum of continuous functions be discontinuous on a set of positive measure?

7 votes

Applications of PDE in mathematical subjects other than geometry & topology

3 votes

Analytic functions with algebraic Taylor coefficients at some point.

2 votes
Accepted

High dimensional beta integral (a typo in Stein's book "singular integrals")

4 votes

Carleson's Theorem (on the Adeles and other exotic groups)

8 votes

What is convolution intuitively?

7 votes
Accepted

A quick and elementary question from Hubbard's Teichmuller Theory : Volume I

20 votes

Why is differentiating mechanics and integration art?

3 votes

A Bijection Between the Reals and Infinite Binary Strings

3 votes

Best online mathematics videos?

5 votes

Nice Classes of Non-Closable Operators

6 votes

What is the difference between hard and soft analysis?

9 votes

Ingenuity in mathematics

21 votes

Why pi-systems and Dynkin/lambda systems? On the relative merits of approaches in measure theory.

3 votes

Splines, harmonic analysis, singular integrals.

15 votes

Why do we care about $L^p$ spaces besides $p = 1$, $p = 2$, and $p = \infty$?

3 votes

Beginning a sentence with a mathematical symbol

9 votes

Would Euler's proofs get published in a modern math Journal, especially considering his treatment of the Infinite?

2 votes

What are trig classes like within a universe that's "noticeably" hyperbolic?

15 votes

How did Gauss discover the invariant density for the Gauss map?

12 votes

Probabilistic proofs of analytic facts

5 votes

Is there any geometry where the triangle inequality fails?