Variable G and $$\Lambda $$ gravity theory and analytical cosmological solutions using Noether symmetry approach
نویسندگان
چکیده
منابع مشابه
Spherically symmetric solutions in f(R) gravity via Noether Symmetry Approach
We search for spherically symmetric solutions of f(R) theories of gravity via the Noether Symmetry Approach. A general formalism in the metric framework is developed considering a point-like f(R) Lagrangian where spherical symmetry is required. Examples of exact solutions are given. PACS numbers: 98.80.-k, 95.35.+x, 95.35.+d, 04.50.+h
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ژورنال
عنوان ژورنال: General Relativity and Gravitation
سال: 2019
ISSN: 0001-7701,1572-9532
DOI: 10.1007/s10714-019-2595-1