7 citations · 10 across the 15 of their papers we have counts for
4 papers · 2 filters
Smoothing Properties of the Friedrichs Operator on spaces
Liwei Chen, Yunus E. Zeytuncu
We show that the Friedrichs operator exhibits smoothing properties in the scale. In particular we prove that on any smoothly bounded pseudoconvex domain the Friedrichs operat…
Spectrum of the Kohn Laplacian on the Rossi sphere
Tawfik Abbas, Madelyne M. Brown, Ravikumar Ramasami +1
We study the spectrum of the Kohn Laplacian on the Rossi example . In particular we show that is in the essential spectrum of $\squ…
Mapping Properties for the Cauchy-Riemann Equations on Lipschitz Domains Admitting Subelliptic Estimates
Phillip S. Harrington, Yunus E. Zeytuncu
We show that on bounded Lipschitz pseudoconvex domains that admit good weight functions the -Neumann operators , and $\overli…
A local weighted Axler-Zheng theorem in
Zeljko Cuckovic, Sonmez Sahutoglu, Yunus E. Zeytuncu
The well-known Axler-Zheng theorem characterizes compactness of finite sums of finite products of Toeplitz operators on the unit disk in terms of the Berezin transform of these ope…