Dergiler / International Electronic Journal of Geometry / 2021 / Cilt: 14 - Sayı: 1

Remarks on Einstein Solitons with Certain Types of Vector Field

Sayfa
100–105
Yayın Tarihi
2022-10-18
DOI
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⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

Moreover, we deduce some geometric properties when the Ricci curvature tensor of the manifold satisfies certain symmetry conditions.

📌 3 Maddede Bu Makale

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Amaç & Hipotez:We consider almost Einstein solitons $(V,\lambda)$ in a Riemannian manifold when $V$ is a gradient, a solenoidal or a concircular vector field.
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Temel Bulgular & Veri:We explicitly express the function $\lambda$ by means of the gradient vector field $V$ and illustrate the result with suitable examples.
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Sonuç & Katkı:Moreover, we deduce some geometric properties when the Ricci curvature tensor of the manifold satisfies certain symmetry conditions.
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Einstein solitons · gradient vector field · concircular vector field

Abstract

We consider almost Einstein solitons $(V,\lambda)$ in a Riemannian manifold when $V$ is a gradient, a solenoidal or a concircular vector field. We explicitly express the function $\lambda$ by means of the gradient vector field $V$ and illustrate the result with suitable examples. Moreover, we deduce some geometric properties when the Ricci curvature tensor of the manifold satisfies certain symmetry conditions.

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Bu Makaleye Atıf Yap

BLAGA, A., LA¸TCU, D. R. (2022). Remarks on Einstein Solitons with Certain Types of Vector Field. International Electronic Journal of Geometry, Cilt: 14 - Sayı: 1, 100–105. https://ajindex.com/articles/539581

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Kaynakça (6)

  1. Blaga, A. M.: On warped product gradient η-Ricci solitons. Filomat. 31 (18), 5791-5801 (2017).
  2. Blaga, A. M.: Remarks on almost Riemann solitons with gradient or torse-forming vector field. Preprint arXiv:2008.06413v4 (2020)
  3. Blaga, A. M., Özgür, C.: Almost η-Ricci and almost η-Yamabe solitons with torse-forming potential vector field. Quaestiones Math., 1-21 (2020).
  4. Catino, G., Mazzieri, L.: Gradient Einstein solitons. Nonlin. Anal. 132, 66-94 (2016).
  5. Eells, J., Sampson, J. H.: Harmonic Mappings of Riemannian Manifolds. American J. Math. 86 (1), 109-160 (1964).
  6. Hamilton, R. S.: The Ricci flow on surfaces. Contemp. Math. 71, 237-262 (1988). https://doi.org/10.1090/conm/071/954419