5

Questions

2
votes
1
answer
423
views

Basic sequences in $\ell_p$

jul 7 at 18:11 Bill Johnson 14.4k13360

1
3
votes
2
answers
268
views

Do (Banach) ultrapowers carry some sort of ‘elementary equivalence’?

apr 18 12 at 18:24 Bill Johnson 14.4k13360

3
5
votes
1
answer
237
views

Projections which are not completely bounded

apr 17 12 at 21:46 Yemon Choi 8,44611944

0
votes
2
answers
220
views

Unbounded sequences in Banach spaces

mar 29 12 at 22:37 Robert Israel 10.8k822

1
2
votes
2
answers
142
views

Perturbing upper-semi Fredholm operators

mar 28 12 at 20:13 Pietro Majer 19.7k12469