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Bibliographic Details
Main Authors: Pan, Yifei, Shao, Guokuan, Wang, Jianfei, Wu, Jujie
Format: Preprint
Published: 2026
Subjects:
Online Access:https://arxiv.org/abs/2604.01559
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Table of Contents:
  • We demonstrate that the failure of $L^1$ regularity in Calderón-Zygmund theory is a universal phenomenon: every non-constant holomorphic function in $\C^n$ generates a counterexample to the Poisson equation. In order to achieve this goal, we shall establish sharp level-set estimates that link harmonic analysis to the geometry of complex structure through Hironaka's resolution of singularities and the Łojasiewicz gradient inequality.