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On the degree of holomorphic mappings from an annulus into an annulus

We establish an estimate for the degree of a holomorphic mapping f : K₁ → K₂ (here, K₁ and K₂ are doubly-connected domains) in terms of the modulus of a family of curves in K₂. This estimate generalizes a result obtained by Kobayashi. Встановлено оцінку степеня голоморфного відображення f : K₁ → K₂...

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Published in:	Український математичний журнал
Date:	2004
Main Authors:	Nguyen Doan Tuan, Pham Viet Duc
Format:	Article
Language:	English
Published:	Інститут математики НАН України 2004
Subjects:	Короткі повідомлення
Online Access:	https://nasplib.isofts.kiev.ua/handle/123456789/164277
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Journal Title:	Digital Library of Periodicals of National Academy of Sciences of Ukraine
Cite this:	On the degree of holomorphic mappings from an annulus into an annulus / Nguyen Doan Tuan, Pham Viet Duc // Український математичний журнал. — 2004. — Т. 56, № 8. — С. 1135–1138. — Бібліогр.: 3 назв. — англ.

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Digital Library of Periodicals of National Academy of Sciences of Ukraine

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