Geometric properties of projections of reproducing kernels on \(z^*\)-invariant subspaces of \(H^2\)
Let \(\Lambda = \{ \lambda_i\}\) be a sequence on the unit disc \({\mathcal D}\) of the complex plane satisfying the Blaschke condition. Let \(K(w,z)= 1/(1-\overline{w}z)\) be the reproducing kernel in the Hardy space \(H^2({\mathcal D})\) and consider the family \(K_{\Lambda}= \{ K(\lambda_{i}, \cdot)\}\). The author presents different results concerning with geometric properties of \(K_{\Lambda}\).
scientific article; zbMATH DE number 1270853
scientific article