activity
20102020
most citedCompactness of the dbar-Neumann operator and commutators of the Bergman projection with continuous functions

11 citations · 34 across the 10 of their papers we have counts for

collaborators

11 papers

math.CV2020★ 2 cited

A Sufficient condition for compactness of Hankel operators

Mehmet Celik, Sonmez Sahutoglu, Emil J. Straube

Let be a bounded convex domain in . We show that if is holomorphic along analytic varieties in , then , the Hankel operato…

math.CV2020★ 5 cited

Compactness of Hankel operators with continuous symbols on convex domains

Mehmet Celik, Sonmez Sahutoglu, Emil J. Straube

Let be a bounded convex domain in , , , and . If the Hankel operator on --forms with symbol …

math.CV2019★ 4 cited

Convex domains, Hankel operators, and maximal estimates

Mehmet Celik, Sonmez Sahutoglu, Emil J. Straube

Let . We first show that a necessary condition for a Hankel operator on -forms on a convex domain to be compact is that its symbol is holomorphic along…

math.CV2018★ 3 cited

Compactness of Hankel operators with symbols continuous on the closure of pseudoconvex domains

Timothy G. Clos, Mehmet Celik, Sonmez Sahutoglu

Let be a bounded pseudoconvex domain in with Lipschitz boundary or a bounded convex domain in and such that is compact…

math.CV2016

Obstructions for Compactness of Hankel Operators: Compactness Multipliers

Mehmet Çelik, Yunus E. Zeytuncu

We establish a connection between compactness of Hankel operators and geometry of the underlying domain through compactness multipliers for the -Neumann operat…

math.CV2016

Analysis on the Intersection of Pseudoconvex Domains

Mehmet Celik, Yunus E. Zeytuncu

In this note, we discuss the preservation of certain analytic properties of the -Neumann operator, Bergman projection and Hankel operators on the intersection…

math.CV2015★ 3 cited

Hilbert-Schmidt Hankel operators with anti-holomorphic symbols on complete pseudoconvex Reinhardt domains

Mehmet Celik, Yunus E. Zeytuncu

On complete pseudoconvex Reinhardt domains in , we show that there is no nonzero Hankel operator with an anti-holomorphic symbol that is Hilbert-Schmidt. We also pres…

math.CV2014

Nilpotent Toeplitz Operators on Reinhardt Domains

Mehmet Çelik, Yunus E. Zeytuncu

We construct explicit examples of non-trivial nilpotent Toeplitz operators on Bergman spaces of certain Reinhardt domains in .

math.CV2013★ 1 cited

Hilbert-Schmidt Hankel Operators with Anti-holomorphic Symbols on Complex Ellipsoids

Mehmet Çelik, Yunus E. Zeytuncu

On a complex ellipsoid in , we show that there is no nonzero Hankel operator with an anti-holomorphic symbol that is Hilbert-Schmidt.

math.CV2012★ 11 cited

Compactness of the dbar-Neumann operator and commutators of the Bergman projection with continuous functions

Mehmet Celik, Sonmez Sahutoglu

Let D be a bounded pseudoconvex domain in and We show that compactness of the dbar-Neumann operator, on square integr…

math.CV2010★ 5 cited

On compactness of the dbar-Neumann problem and Hankel operators

Mehmet Celik, Sonmez Sahutoglu

Let $\D=\D_1\setminus \Dc_2$, where $\D_1$ and $\D_2$ are two smooth bounded pseudoconvex domains in $\C^n, n\geq 3,$ such that $\Dc_2\subset \D_1.$ Assume that the $\dbar$-Neumann…