搜索结果: 1-2 共查到“数学 FRW”相关记录2条 . 查询时间(0.127 秒)
Shifted Riccati Procedure: Application to Conformal Barotropic FRW Cosmologies
factorization shifted Riccati procedure barotropic FRW cosmologies
2011/3/2
In the case of barotropic FRW cosmologies, the Hubble parameter in conformal time is the solution of a simple Riccati equation of constant coefficients. We consider these cosmologies in the framework ...
FRW barotropic zero modes: Dynamical systems observability
supersymmetry FRW barotropic cosmology
2010/9/15
The dynamical systems observability properties of barotropic bosonic and fermionic FRW cosmological oscillators are investigated. Nonlinear techniques for dynamical analysis have been recently develop...