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RESEARCH PRODUCT

Counting Zeros of Holomorphic Functions

Johannes Sjöstrand

subject

Pure mathematicsLogarithmExponential growthGeneralizationHolomorphic functionBoundary (topology)Quite AbleDomain (mathematical analysis)Mathematics

description

In this chapter we will generalize Proposition 3.4.6 of Hager about counting the zeros of holomorphic functions of exponential growth. In Hager and Sjostrand (Math Ann 342(1):177–243, 2008. http://arxiv.org/abs/math/0601381) we obtained such a generalization, by weakening the regularity assumptions on the functions ϕ. However, due to some logarithmic losses, we were not quite able to recover Hager’s original result, and we still had a fixed domain Γ with smooth boundary.

https://doi.org/10.1007/978-3-030-10819-9_12