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arXiv 1502.07896math.CVmath.FA
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全纯映射数值域的增长估计及其应用

Growth Estimates for the Numerical Range of Holomorphic Mappings and Applications

Filippo Bracci, Marina Levenshtein, Simeon Reich, David Shoikhet

摘要:

全纯映射的数值域出现在非线性分析、有限维和无限维全纯以及复杂动力系统的许多方面。特别是,这一概念起着至关重要的作用,建立指数和产品公式半群的全纯映射,研究流不变性和范围条件,几何函数理论在有限和无限维巴拿赫空间,并在研究完整和半完整的向量场及其应用,星形和螺旋状映射,并布洛赫(univalence)半径的局部双全纯映射。本文建立了巴拿赫空间中全纯映射的数值域的上下上界。此外,我们还研究和讨论了不动点理论的一些几何和定量分析方面的问题,全纯映射的非线性预解式,Bloch半径,以及星形和螺旋形的半径。

英文摘要:

The numerical range of holomorphic mappings arises in many aspects of nonlinear analysis, finite and infinite dimensional holomorphy, and complex dynamical systems. In particular, this notion plays a crucial role in establishing exponential and product formulas for semigroups of holomorphic mappings, the study of flow invariance and range conditions, geometric function theory in finite and infinite dimensional Banach spaces, and in the study of complete and semi-complete vector fields and their applications to starlike and spirallike mappings, and to Bloch (univalence) radii for locally biholomorphic mappings. In the present paper we establish lower and upper bounds for the numerical range of holomorphic mappings in Banach spaces. In addition, we study and discuss some geometric and quantitative analytic aspects of fixed point theory, nonlinear resolvents of holomorphic mappings, Bloch radii, as well as radii of starlikeness and spirallikeness.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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