Around the normal derivative lemma

2022/06/16 by D. E. Apushkinskaya, Apushkinskaya, Darya E., Alexander I. Nazarov +1 · 1 citation
Computer Science · Engineering · #35-02 #35B50 #35J15 #Advanced Mathematical Modeling in Engineering #Advanced Numerical Analysis Techniques #Advanced Numerical Methods in Computational Mathematics #Analysis of PDEs (math.AP) #FOS: Mathematics

paper · pdf · doi:10.48550/arxiv.2206.08043

openalex publication_date 2022/06/16 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

This survey provides a description of the history and the state of the art of one of the most important fields in the qualitative theory of elliptic partial differential equations including the strong maximum principle, the boundary point principle (the normal derivative lemma) and related topics.

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