Some Remarks on Riemannian Submersions Admitting An Almost Yamabe Soliton

Öz

    In this paper, we study the Riemannian submersions $\pi:M\rightarrow B$ whose total manifolds admit an almost Yamabe soliton. Here, we give some necessary conditions for which any fiber of $\pi$ or $B$ are almost Yamabe soliton or Yamabe soliton. Also, we calculate the scalar curvatures of any fiber or $B$ and using them, we present the relations between the scalar curvatures of them and obtain some characterizations of such a soliton (that is, shrinking, steady or expanding).

Anahtar Kelimeler

• Riemannian manifold,Riemannian submersion,Almost Yamabe soliton

Destekleyen Kurum

TÜBİTAK

Proje Numarası

117F434

Teşekkür

This work is supported by 1001-Scientific and Technological Research Projects Funding Program of TUBITAK project number 117F434.

Kaynakça

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