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Covering lemmas and an application to nodal geometry on Riemannian manifolds


Author: Guozhen Lu
Journal: Proc. Amer. Math. Soc. 117 (1993), 971-978
MSC: Primary 58G25
DOI: https://doi.org/10.1090/S0002-9939-1993-1160304-0
MathSciNet review: 1160304
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Abstract: The main part of this note is to show a general covering lemma in $ {R^n},\;n \geqslant 2$, with the aim to obtain the estimate for BMO norm and the volume of a nodal set of eigenfunctions on Riemannian manifolds.


References [Enhancements On Off] (What's this?)

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DOI: https://doi.org/10.1090/S0002-9939-1993-1160304-0
Article copyright: © Copyright 1993 American Mathematical Society

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