Linear maps of the disk algebra

Linear Discrete Operators on the Disk Algebra

Let A be the disk algebra. In this paper we address the following question: Under what conditions on the points zk,n ∈ D do there exist operators Ln : A → A such that

Compact Endomorphisms of Certain Subalgebras of the Disk Algebra

on the effect of linear & non-linear texts on students comprehension and recalling

چکیده ندارد.

compact endomorphisms of certain subalgebras of the disk algebra

Holomorphic Self-maps of the Disk Intertwining Two Linear Fractional Maps

We characterize (in almost all cases) the holomorphic self-maps of the unit disk that intertwine two given linear fractional self-maps of the disk. The proofs are based on iteration and a detailed analysis of the solutions of Schroeder’s and Abel’s equations. In particular, we characterize the maps that commute with a given linear fractionalmap (in the cases that are not already known) and, as ...