paper

Noether Symmetries in Cosmology

arXiv:2502.01202

Abstract

We apply the Noether symmetry analysis in -Cosmology to determine invariant functions and conservation laws for the cosmological field equations. For the FLRW background and the four families of connections, it is found that only power-law functions admit point Noether symmetries. Finally, exact and analytic solutions are derived using the invariant functions.

20 pages, 1 figure