Geodesic
On compact super quasi-Einstein warped product with nonpositive scalar curvature
Žurnal matematičeskoj fiziki, analiza, geometrii, Tome 13 (2017) no. 4, pp. 353-363 
Sampa Pahan; Buddhadev Pal; Arindam Bhattacharyya. On compact super quasi-Einstein warped product with nonpositive scalar curvature. Žurnal matematičeskoj fiziki, analiza, geometrii, Tome 13 (2017) no. 4, pp. 353-363. http://geodesic.mathdoc.fr/item/JMAG_2017_13_4_a2/
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Voir la notice de l'article provenant de la source Math-Net.Ru

This note deals with super quasi-Einstein warped product spaces. Here we establish that if $M$ is a super quasi-Einstein warped product space with nonpositive scalar curvature and compact base, then $M$ is simply a Riemannian product space. Next we give an example of super quasi-Einstein space-time. In the last section a warped product is defined on it.

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