Mathematics > Numerical Analysis
arXiv:2605.23299 (math)
[Submitted on 22 May 2026]
Abstract:We present a collection of observations concerning the peculiar behavior of the Lebesgue function in the setting of the interval $[-1,1]\subset \mathbb{R}$ and the square $[-1,1]^2\subset \mathbb{R}^2$. We provide numerical results and formulate several open problems related to the geometry of the Lebesgue function.
Submission history
From: Stefano De Marchi [view email]
[v1]
Fri, 22 May 2026 07:17:27 UTC (1,514 KB)
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