On some curvature functionals over homogeneous Siklos space-times

Journal of Linear and Topological Algebra

دوره 12، شماره 02، شهریور 2023، صفحه 105-112   

نوع مقاله: Research Paper

شناسه دیجیتال (DOI): 10.30495/jlta.2023.1986328.1559

نویسندگان

A. Zaeim؛ M. Jafari^* ؛ R. Kafimoosavi

Department of Mathematics‎, ‎Payame Noor University (PNU)‎, ‎P.O‎. ‎Box 19395-4697‎, ‎Tehran‎, ‎Iran

چکیده

‎Some curvature functionals which are defined according to the quadratic curvature invariants were studied on a special class of space-times‎. ‎We exactly determine metrics that are critical for those considering curvature functionals‎, ‎through homogeneous classes‎.
 

کلیدواژه‌ها

Siklos space-times‎؛ ‎quadratic curvature functional‎؛ ‎critical metric‎؛ ‎homogeneous space

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