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arXiv · 2303.14462

Lecture notes on the harmonic approximation to quadratic optimal transport

Lukas Koch·Felix Otto
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Abstract

These lecture notes present the quantitative harmonic approximation result for quadratic optimal transport and general measures obtained by Goldman and Otto. The aim is to give a clear presentation of the proof of the main theorem with more motivations, less PDE machinery, and a number of simplifications.

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Lukas Koch, Felix Otto. 2023-03-25. Lecture notes on the harmonic approximation to quadratic optimal transport. https://arxiv.org/abs/2303.14462

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