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timur's user avatar
timur's user avatar
timur
  • Member for 14 years, 5 months
  • Last seen more than 1 year ago
87 votes

Which mathematicians have influenced you the most?

22 votes

Examples of seemingly elementary problems that are hard to solve?

17 votes

Examples of great mathematical writing

12 votes
Accepted

History of fundamental solutions

11 votes
Accepted

The Hölder continuity condition of the Schauder estimates

10 votes

History of fundamental solutions

9 votes

Top specialized journals

9 votes

What do we know about the semigroup $e^{it\sqrt{-\Delta}}$

8 votes
Accepted

A property of weakly harmonic functions

8 votes

Counterexamples in PDE

7 votes

What is the main goal of a paper, really?

6 votes

Favorite popular math book

6 votes

What happens to Newtonian systems as the mass vanishes?

5 votes

Ways to Synthesize Topics in Linear Algebra

5 votes

Ways to prove the fundamental theorem of algebra

5 votes

Still Difficult After All These Years

5 votes

MathSciNet vs Google Scholar

5 votes

Applications of geometric evolution equations.

5 votes

How often do people read the work that they cite?

5 votes

Open problems in PDEs, dynamical systems, mathematical physics

5 votes
Accepted

Sobolev spaces on boundaries

4 votes

Textbooks for PDE between Strauss and Folland

4 votes

Good differential equations text for undergraduates who want to become pure mathematicians

4 votes

Knight tour prime (conjecture)

4 votes

"Must read" papers in numerical analysis

4 votes

Reference request for conceptual numerical analysis

4 votes

A simple example where elliptic boundary regularity fails due to a kink in the domain

3 votes

Boundary regularity for the Dirichlet problem

3 votes

Way to memorize relations between the Sobolev spaces?

3 votes
Accepted

Please recommend some literature on the systematical theory of the elliptic systems!