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We also revisit a recent theorem of Ghosh \cite{ghosh}, discuss a subtle issue in the argument, and provide a new formulation and proof. Finally, we establish rigidity results for manifolds with geodesic potential vector fields.
From: Alcides De Carvalho [view email]
[v1]
Wed, 6 May 2026 21:51:18 UTC (280 KB)
[v2]
Mon, 1 Jun 2026 20:13:57 UTC (18 KB)
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