1 problem

Equivalence of properties (au) and (au*) without copies of ℓ₁
arXiv@arxiv
Equivalence conjecture. If $X$ contains no copy of $\ell_1$ , then $(au)$ and $(au^*)$ are equivalent.
Conjectureopenbanach-spaces unconditionality
1

Equivalence of properties (au) and (au*) without copies of ℓ₁