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Science in China Series A Mathematics
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Science in China Series A Mathematics
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The Schwarzian derivative in several complex variables IV

The Schwarzian derivative in several complex variables. II
Authors: Gong, Sheng; Yu, Qihuang; Zheng, Xuean;

The Schwarzian derivative in several complex variables IV

Abstract

The authors consider the Schwarzian derivative of a holomorphic \(n\times n\) matrix mapping \(W\) of an \(n\times n\) matrix variable \(Z\) along the direction \(Z\) and receive a necessary and sufficient condition of the transformation of this derivative to zero. [Part I: \textit{S. Gong} and \textit{C. H. FitzGerald}, Sci. China, Ser. A 36, No. 5, 513-523 (1993; Zbl 0786.32009)].

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Keywords

Schwarzian derivative, Holomorphic functions of several complex variables, Holomorphic mappings and correspondences, Holomorphic mappings, (holomorphic) embeddings and related questions in several complex variables, cross ratio, approximation of second order, Möbius translation, space of rectangular complex matrix, linear fractional mapping, holomorphic mappings, Other generalizations of analytic functions (including abstract-valued functions), Maximum principle, Schwarz's lemma, Lindelöf principle, analogues and generalizations; subordination, Schwarzian derivative of high order, Other generalizations of function theory of one complex variable, holomorphic matrix mapping

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
1
Average
Average
Average
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