该文研究了Dirichlet空间Dp(1〈p〈∞)上Toeplitz算子的紧性与Fredholm性质,计算了Dp上Toeplitz算子的Fredholm指标.还考查了Dp上Hankel算子紧性.
In this paper, we investigate the compactness and the Fredholm properties of Toeplitz operators on the Dirichlet space Dp(D) (1 〈 p 〈 ∞), where D is the unit disc in complex plane C. We also compute the Fredholm index of Toeplitz operator on Dirichlet space Dp(D)