We study algebraic properties of the Wiener algebra of absolutely convergent power series on the closed unit disc. In particular, we prove a form of Weierstrass preparation for algebraic functions in this algebra.
Bibliographical noteFunding Information:
This research was supported by the DFG program “Initiation and Intensification of Bilateral Cooperation.”
- Algebraic functions
- Weierstrass preparation theorem
- Wiener algebra