Properties of Certain Subclass of Meromorphic Multivalent Functions Associated with q-Difference Operator

Autor:	Cai-Mei Yan, Rekha Srivastava, Jin-Lin Liu
Jazyk:	angličtina
Rok vydání:	2021
Předmět:	q-difference operator Janowski function meromorphic multivalent function distortion theorem partial sum closure theorem Mathematics QA1-939
Zdroj:	Symmetry, Vol 13, Iss 6, p 1035 (2021)
Druh dokumentu:	article
ISSN:	2073-8994 39740218
DOI:	10.3390/sym13061035
Popis:	A new subclass Σp,q(α,A,B) of meromorphic multivalent functions is defined by means of a q-difference operator. Some properties of the functions in this new subclass, such as sufficient and necessary conditions, coefficient estimates, growth and distortion theorems, radius of starlikeness and convexity, partial sums and closure theorems, are investigated.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/b59303a0c397402188a1da712bc0dacb Zobrazit plný text záznamu View record in DOAJ Plný text ve formátu PDF