REDUCING SUBSPACES FOR TOEPLITZ OPERATORS ON THE POLYDISK 1. Introduction Let
D denote the open unit disk in the complex plane. Page 1 Bull. Korean Math. Soc. 50 (2013) …

Let $\Omega $ be a bounded pseudoconvex domain in $\mathbb {C}^ n $ with Lipschitz
boundary and $\phi $ be a continuous function on $\overline {\Omega} $. We show that the …

Let ϑ be a measure on the polydisc D^ n which is the product of n regular Borel probability
measures so that ϑ (r, 1)^ n * T^ n)> 0 for all 0< r< 1. The Bergman space A^ 2_ ϑ consists of …

We study compactness of product of Toeplitz operators with symbols continuous on the
closure of the polydisc in terms of behavior of the symbols on the boundary. For certain …

Acta Mathematica Sinica, English Series Page 1 Acta Mathematica Sinica, English Series Jan.,
2015, Vol. 31, No. 1, pp. 35–43 Published online: December 15, 2014 DOI: 10.1007/s10114-015-3380-z …

We study Toeplitz operators with uniformly continuous symbols on radially weighted
harmonic Bergman spaces of the unit ball in Rn. We describe their essential spectra and …

COMPACT SUMS OF TOEPLITZ PRODUCTS ON WEIGHTED DIRICHLET SPACE OF THE
UNIT BALL 1. Introduction For any integer n ≥ 1, let B n Page 1 Bull. Korean Math. Soc. 56 (2019) …

We study Toeplitz operators with uniformly continuous symbols on generalized harmonic
Bergman spaces of the unit ball in $\mathbb {R}^ n $. We describe their essential spectra …

Hϕ: H2 (T)−→ H2 (T)⊥, f↦−→(Id| H2 (T)− P) Mϕ (f), wenn P: L2 (T, σ)−→ H2 (T) die
orthogonale Projektion von L2 (T, σ) auf den Hardyraum H2 (T) bezeichnet (Eine abstraktere …