Mohammed Guediri — Neckpinchhttps://neckpinch.com/authors/mohammed-guediri/New arXiv papers by Mohammed Guediri, from Neckpinch Tue, 10 Nov 2026 04:10:28 GMT A criterion for the triviality of non-steady gradient Ricci solitonshttps://neckpinch.com/papers/2002.04844/arxiv:2002.04844Wed, 12 Feb 2020 00:00:00 GMTMohammed Guediri — The main purpose of this paper is to show that a normalized non-steady gradient Ricci soliton (M,g,f,λ) of dimension n is trivial if and only if its scalar curvature S satisfies the equality S=λ(f+(n/2)).Ricci solitonsScalar curvature