On Compact Super Quasi-Einstein Warped Product with Nonpositive Scalar Curvature

• Published in: Журнал математической физики, анализа, геометрии
• Date: 2017
• Main Authors: Pahan, S., Pal, B., Bhattacharyya, A.
• Format: Article
• Language: English
• Published: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 2017
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/140581
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: On Compact Super Quasi-Einstein Warped Product with Nonpositive Scalar Curvature / S. Pahan, B. Pal, A. Bhattacharyya // Журнал математической физики, анализа, геометрии. — 2017. — Т. 13, № 4. — С. 353-363. — Бібліогр.: 12 назв. — англ.

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...