A Note on the Characterization of Two-Dimensional Quasi-Einstein Manifolds

Gabriel Bercu
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Gabriel Bercu: Department of Mathematics and Computer Sciences, “Dunărea de Jos” University of Galaţi, 800008 Galaţi, Romania

Mathematics, 2020, vol. 8, issue 11, 1-11

Abstract: In this article, we aim to introduce new classes of two-dimensional quasi-Einstein pseudo-Riemannian manifolds with constant curvature. We also give a classification of 2 D quasi-Einstein manifolds of warped product type working in local coordinates. All the results are obtained by elementary methods.

Keywords: Ricci soliton; quasi-Einstein metric; curvature; potential function (search for similar items in EconPapers)
JEL-codes: C (search for similar items in EconPapers)
Date: 2020
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