Decomposable differential operators in a cosmological context
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The integrability conditions for a certain second order ordinary differential equation in two variables are studied via the concept of decomposability of the associated differential operator. The results are applied to regain in a unified manner the known exact solutions for locally rotationally symmetric, spatially homogeneous cosmological models. In addition, new solutions are obtained.
|Number of pages||11|
|Journal||Communications in Mathematical Physics|
|Publication status||Published - 1 Oct 1978|