ON WARPED PRODUCT MANIFOLDS ADMITTING τ-QUASI RICCI-HARMONIC METRICS
نویسندگان
چکیده
In this paper, we study warped product manifolds admitting $\tau$-quasi Ricci-harmonic(RH) metrics. We prove that the metric of fibre is harmonic Einstein when RH metric. also provide some conditions for $M$ to be a manifold. Finally, necessary and sufficient $g$ by using differential equation system.
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ژورنال
عنوان ژورنال: Facta Universitatis
سال: 2022
ISSN: ['1820-6425', '1820-6417']
DOI: https://doi.org/10.22190/fumi211212023g