Abstract
If B B is a Douglas algebra with B ≠ ⊃ H ∞ + C B_ \ne ^ \supset {H^\infty } + C , then B B is singly generated if and only if ball ( B / H ∞ + C ) (B/{H^\infty } + C) has an extreme point.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have