https://neckpinch.com/authors/tatsuya-seko/New arXiv papers by Tatsuya Seko, from Neckpinch Tue, 10 Nov 2026 04:10:28 GMT https://neckpinch.com/papers/1711.04428/arxiv:1711.04428Mon, 13 Nov 2017 00:00:00 GMTTatsuya Seko, Shun Maeta — In this paper, we completely classify almost Yamabe solitons on hypersurfaces in Euclidean spaces arisen from the position vector field. Some results of almost Yamabe solitons with a concurrent vector field and almost Yamabe solitons on submanifolds in Riemannian manifolds equipped with a concurrent vector field are also presented. Moreover, we classify complete Ricci solitons on minimal submanifolds in non-positively curved space forms. For almost Yamabe solitons, all of results in this paper can be applied to Yamabe solitons.Ricci solitonsAlmost & η-Ricci solitonsSphere theoremsMinimal & CMC surfaces