A traditional dealing with a semi-classical limit and Hopf theorem

1998/05/06 by Yanlin Yu, Yu Yanlin, Yu, Yanlin
Mathematics · Physics and Astronomy · #53-xx #Differential Geometry (math.DG) #FOS: Mathematics #Mathematical Dynamics and Fractals #Quantum chaos and dynamical systems #advanced mathematical theories #math.DG #msc:53-xx

paper · pdf · doi:10.48550/arxiv.math/9805022

26 pages

arxiv created 1998/05/06 · openalex publication_date 1998/05/06 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

This paper deals with a semi-classical limit (Theorem 1) by using traditional mathematical methods, and shows a Hopf theorem as a corollary. A formal discussion of it may be found in [7].

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