On Lappan's five-valued theorem for $\varphi$-normal functions in several variables

• Date: 2022
• Main Author: Datt, G.
• Format: Article
• Language: English
• Published: Institute of Mathematics, NAS of Ukraine 2022
• Online Access: https://umj.imath.kiev.ua/index.php/umj/article/view/6237
• Journal Title: Ukrains’kyi Matematychnyi Zhurnal

UDC 517.5 Let $\mathbb{U}^m\subset\mathbb{C}^m$ be а unit ball centered at the origin and let $\mathbb{P}^n$ be an $n$-dimensional  complex projective space with the metric $E_{\mathbb{P}^n}.$ Also, let $\varphi\colon [0,1)\rightarrow(0,\infty)$ be a smoo...