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

  • Doan Tuan Nguyen
  • Viet Duc Pham

Abstract

We establish an estimate for the degree of a holomorphic mapping f : K 1 → K 2 (here, K 1 and K 2 are doubly-connected domains) in terms of the modulus of a family of curves in K 2. This estimate generalizes a result obtained by Kobayashi.
Published
25.08.2004
How to Cite
NguyenD. T., and PhamV. D. “On the Degree of Holomorphic Mappings from an Annulus into an Annulus”. Ukrains’kyi Matematychnyi Zhurnal, Vol. 56, no. 8, Aug. 2004, pp. 1135–1138, https://umj.imath.kiev.ua/index.php/umj/article/view/3828.
Section
Short communications