Skip to main content
jsmath's user avatar
jsmath's user avatar
jsmath's user avatar
jsmath
  • Member for 6 years, 6 months
  • Last seen more than a month ago
0 votes
2 answers
68 views

Is the function $f(x)=\frac{x^2}{1-|x|}$ convex?

0 votes
1 answer
36 views

Is this function coercive after change of domain?

0 votes
0 answers
56 views

Nonincreasing sequence converges to?

0 votes
2 answers
51 views

Contrary argument on $\inf h(x)$

0 votes
2 answers
29 views

Limit of sequence and limit of function sequence

-2 votes
1 answer
71 views

Null space and related question

1
2