Cauchy operator on Bergman space of harmonic functions on unit disk
Milutin R. Dostanić
Abstract
We find the exact asymptotic behaviour of singular values of the
operator CPh, where C is the integral Cauchy's operator and Ph integral operator with the kernel
K(z,ζ)=(1−|z|2|ζ|2)2π|1−z¯ζ|4−2π|z|2|ζ|2|1−z¯ζ|2.
Keywords: Bergman space; Cauchy operator; asymptotics of eigenvalues.