22 citations · 109 across the 21 of their papers we have counts for
4 papers · 2 filters
Mapping Properties of Weighted Bergman Projection Operators on Reinhardt Domains
Zeljko Cuckovic, Yunus E. Zeytuncu
We show that on smooth complete Reinhardt domains, weighted Bergman projection operators corresponding to exponentially decaying weights are unbounded on spaces for all $p\no…
Essential norm estimates for the -Neumann operator on convex domains and worm domains
Zeljko Cuckovic, Sonmez Sahutoglu
In the paper we give a lower estimate for the essential norm of the -Neumann operator on convex domains and worm domains of Diederich and Fornaess.
Essential norm estimates for Hankel operators on convex domains in
Zeljko Cuckovic, Sonmez Sahutoglu
Let be a bounded convex domain with -smooth boundary and such that is harmonic on the nontrivial disks in the boundary. We e…
Invariant subspaces of the shift plus complex Volterra operator
Željko Čučković, Bhupendra Paudyal
The lattice of closed invariant subspaces of the Volterra operator acting on was completely described by Sarason. On the other hand, he explicitly found the lattice of c…