On the theory of the Beltrami equation

• Date: 2006
• Main Authors: Ryazanov, V. I., Srebro, U., Yakubov, E., Рязанов, В. І., Сребро, У., Якубов, Є.
• Format: Article
• Language: English
• Published: Institute of Mathematics, NAS of Ukraine 2006
• Online Access: https://umj.imath.kiev.ua/index.php/umj/article/view/3555
• Journal Title: Ukrains’kyi Matematychnyi Zhurnal

We study ring homeomorphisms and, on this basis, obtain a series of theorems on the existence of the so-called ring solutions for degenerate Beltrami equations. A general statement on the existence of solutions for the Beltrami equations that extends earlier results is formulated. In particular, we...