Integrals of equations for cosmological and static reductions in generalized theories of gravity

被引:1
作者
Filippov A.T. [1 ]
机构
[1] Joint Institute for Nuclear Research, Dubna, Moscow Region RU
关键词
Black Hole; Dark Energy; Scalar Field; Nucleus Letter; Cosmological Solution;
D O I
10.1134/S1547477114070176
中图分类号
学科分类号
摘要
We consider the dilaton gravity models derived by reductions of generalized theories of gravity and study one-dimensional dynamical systems simultaneously describing cosmological and static states in any gauge. Our approach is fully applicable to studying static and cosmological solutions in multidimensional theories and also in general one-dimensional dilaton-scalron gravity models. We here focus on general and global properties of the models, on seeking integrals, and on analyzing the structure of the solution space. We propose some new ideas in this direction and derive new classes of integrals and new integrable models. © 2014, Pleiades Publishing, Ltd.
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页码:844 / 853
页数:9
相关论文
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