A Note on the Existence of Positive Gree
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Chiung-Jue Anna Sung
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Article
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1998
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Elsevier Science
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English
โ 225 KB
It is an important problem to determine when a complete noncompact Riemannian manifold admits a positive Green's function. In this regard, one tries to seek geometric assumptions which are stable with respect to uniform perturbations of the metric. In this note, we obtained some results in this dire