On some properties of Schwartz–Gopengauz operator

The generalization of Schwarz’s derivative proposed by B.E. Gopengauz, which is applied to the study of the properties of the class of functions with nonvanishing in the unit circle divided difference of n-th order is examined.

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Main Author: Eduardas Kirjackis
Format: Article
Language:English
Published: Vilnius University Press 2023-09-01
Series:Lietuvos Matematikos Rinkinys
Subjects:
Online Access:https://www.zurnalai.vu.lt/LMR/article/view/30569
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author Eduardas Kirjackis
author_facet Eduardas Kirjackis
author_sort Eduardas Kirjackis
collection DOAJ
description The generalization of Schwarz’s derivative proposed by B.E. Gopengauz, which is applied to the study of the properties of the class of functions with nonvanishing in the unit circle divided difference of n-th order is examined.
format Article
id doaj-art-391f2242841a4acd99922164ae2a0308
institution Kabale University
issn 0132-2818
2335-898X
language English
publishDate 2023-09-01
publisher Vilnius University Press
record_format Article
series Lietuvos Matematikos Rinkinys
spelling doaj-art-391f2242841a4acd99922164ae2a03082025-02-11T18:12:59ZengVilnius University PressLietuvos Matematikos Rinkinys0132-28182335-898X2023-09-0146spec.10.15388/LMR.2006.30569On some properties of Schwartz–Gopengauz operatorEduardas Kirjackis0Vilnius Gedimino Technical University The generalization of Schwarz’s derivative proposed by B.E. Gopengauz, which is applied to the study of the properties of the class of functions with nonvanishing in the unit circle divided difference of n-th order is examined. https://www.zurnalai.vu.lt/LMR/article/view/30569holomorphic functionoperatorfunctionaldivided difference
spellingShingle Eduardas Kirjackis
On some properties of Schwartz–Gopengauz operator
Lietuvos Matematikos Rinkinys
holomorphic function
operator
functional
divided difference
title On some properties of Schwartz–Gopengauz operator
title_full On some properties of Schwartz–Gopengauz operator
title_fullStr On some properties of Schwartz–Gopengauz operator
title_full_unstemmed On some properties of Schwartz–Gopengauz operator
title_short On some properties of Schwartz–Gopengauz operator
title_sort on some properties of schwartz gopengauz operator
topic holomorphic function
operator
functional
divided difference
url https://www.zurnalai.vu.lt/LMR/article/view/30569
work_keys_str_mv AT eduardaskirjackis onsomepropertiesofschwartzgopengauzoperator