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A cosmological study of Einstein-Skyrme model in anisotropic Kantowski-Sachs spacetime using Lie and Noether symmetries. (English) Zbl 1471.83026

MSC:

83F05 Relativistic cosmology
83C15 Exact solutions to problems in general relativity and gravitational theory
83C55 Macroscopic interaction of the gravitational field with matter (hydrodynamics, etc.)
76E20 Stability and instability of geophysical and astrophysical flows
76M60 Symmetry analysis, Lie group and Lie algebra methods applied to problems in fluid mechanics
35R03 PDEs on Heisenberg groups, Lie groups, Carnot groups, etc.
70H33 Symmetries and conservation laws, reverse symmetries, invariant manifolds and their bifurcations, reduction for problems in Hamiltonian and Lagrangian mechanics
17B81 Applications of Lie (super)algebras to physics, etc.
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