https://neckpinch.com/authors/mafal-ndiaye-diop/New arXiv papers by Mafal Ndiaye Diop, from Neckpinch Tue, 03 Nov 2026 08:41:12 GMT https://neckpinch.com/papers/2510.12745/arxiv:2510.12745Tue, 14 Oct 2025 00:00:00 GMTMafal Ndiaye Diop, Abdou Bousso, Cheikh Khoule, Ameth Ndiaye — The objective of this paper is to deepen the study of vector fields on hyperbolic spaces ℍⁿ that transform them into a Ricci-Bourguignon soliton. Starting from a recent work in which characterizes these fields as Killing fields of a specific shape, we propose a detailed geometric study of their structure and behavior in the dimensions n=2, 3 and n≥ 3. In odd dimension we show that the dual form of these vectors are contact forms. This work aims to enrich the understanding of self-similar solutions of the Ricci flow in a more general context.Ricci flowAlmost & η-Ricci solitons