2001•Complex Variables Theory and Application An International JournalRequires access

α-normal functions and yosida functions

Shamil Makhmutov

Open publisher page 3 citations

Abstract

α-normal functions, α ≥ 1, are meromorphic functions in the unit disk D with α-normal functions (α>1) are characterized by the normality of a family of functions on compact subsets of the finite complex plane . We prove that limit functions of converging sequences of functions {fn (ζ)} are Yosida's functions. We extract a subclass of the α-normal functions such that limit functions of converging sequences of functions are Yosida's functions of the first kind. Note that meromorphic solutions of algebraic differential equations of the first order with coefficients from the Hardy spaces Hp are a-normal functions.

About this research paper

What this paper is about

α-normal functions, α ≥ 1, are meromorphic functions in the unit disk D with α-normal functions (α>1) are characterized by the normality of a family of functions on compact subsets of the finite complex plane . We prove that limit functions of converging sequences of functions {fn (ζ)} are Yosida's functions. We extract a subclass of the α-normal functions such that limit functions of converging sequences of functions are Yosida's functions of the first kind. Note that meromorphic solutions of algebraic differential equations of the first order with coefficients from the Hardy spaces Hp are a-normal functions.

Why it matters

OpenAlex reports 3 citations for this work. Citation counts describe recorded attention and do not establish research quality.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

α-normal functions, α ≥ 1, are meromorphic functions in the unit disk D with α-normal functions (α>1) are characterized by the normality of a family of functions on compact subsets of the finite complex plane . We prove that limit functions of converging sequences of functions {fn (ζ)} are Yosida's functions. We extract a subclass of the α-normal functions such that limit functions of converging sequences of functions are Yosida's functions of the first kind. Note that meromorphic solutions of algebraic differential equations of the first order with coefficients from the Hardy spaces Hp are a-normal functions.

Key concepts: Meromorphic function, Mathematics, Analytic function, Complex plane, Normality, Unit disk, Pure mathematics, Limit of a function

Related papers

Back to paper searchBrowse research topicsOriginal source
α-normal functions and yosida functions — Research Paper | ScholarLens