Approximation by rational functions on doubly connected domains in weighted generalized grand Smirnov classes

• Datum: 2021
• Hauptverfasser: Testici, A., Testici, Ahmet
• Format: Artikel
• Sprache: Englisch
• Veröffentlicht: Institute of Mathematics, NAS of Ukraine 2021
• Online Zugang: https://umj.imath.kiev.ua/index.php/umj/article/view/559
• Назва журналу: Ukrains’kyi Matematychnyi Zhurnal

UDC 517.5 Let $G\subset \mathbb{C}$ be a doubly connected domain bounded by two rectifiable Carleson curves. In this work, we use the higher modulus of smoothness in order to investigate the approximation properties of $(p-\varepsilon)$-Faber–Laurent rational functions in the subclass o...