Mustafa Said's user avatar
Mustafa Said's user avatar
Mustafa Said's user avatar
Mustafa Said
  • Member for 13 years, 7 months
  • Last seen more than a week ago
  • Los Angeles, CA, United States
15 votes

Examples of great mathematical writing

11 votes

Condition for two matrices to share at least one eigenvector?

10 votes

Nonexistence of boundary between convergent and divergent series?

7 votes

Old books still used

7 votes

What are your favorite instructional counterexamples?

6 votes

Interesting Calculus Questions/Exercises

6 votes

What is a sieve and why are sieves useful?

5 votes

Submultiplicative matrix norm: Max Norm

5 votes

About a possible generalization of Green-Tao's theorem

4 votes

Real analysis has no applications?

4 votes

Examples of common false beliefs in mathematics

3 votes

Are almost commuting hermitian matrices close to commuting matrices (in the 2-norm)?

2 votes

What are your favorite instructional counterexamples?

2 votes

Does the Euler product formula diverge for any zero of the Riemann zeta function?

1 vote

Topics for a matrix analysis course

1 vote

Understanding/Mastering Analysis in Topology, necessary?

1 vote

How to quantify noncommutativity?

1 vote

Teaching prime number theorem in a complex analysis class for physicists

0 votes

Nontrivial question about Fibonacci numbers?

0 votes

prime zeta function when $0<s<1$

0 votes

Norm of triangular truncation operator on rank deficient matrices