Geometry of sub-algebras of \(\mathcal{H}\mathrm{ol}(\Gamma \cup \mathrm{Int}(\Gamma))\) and zeros of holomorphic functions

DOI10.1007/s43037-022-00242-1OpenAlexW4318478371MaRDI QIDQ2681730

Debmalya Sain, Babhrubahan Bose, Saikat Roy

Publication date: 6 February 2023

Published in: Banach Journal of Mathematical Analysis (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2003.12855

zbMATH Keywords

exposed pointsextreme pointsholomorphic functionssmooth pointsBirkhoff-James orthogonalityzeros of holomorphic functionsnowhere vanishingpoint separating sub-algebra

Mathematics Subject Classification ID

Geometry and structure of normed linear spaces (46B20) Spaces of bounded analytic functions of one complex variable (30H05) Banach spaces of continuous, differentiable or analytic functions (46E15) Function theory on the disc (30J99) Blaschke products (30J10)

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