Geodesic
Four-dimensional locally homogeneous pseudo-Riemannian manifolds with an isotropic Weyl tensor
Izvestiâ vysših učebnyh zavedenij. Matematika, no. 7 (2019), pp. 86-90.

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We investigate four-dimensional locally homogeneous pseudo-Riemannian manifolds with an isotropic Weyl tensor. An algorithm for obtaining a complete classification of such manifolds is described.
Keywords: locally homogeneous pseudo-Riemannian manifold, Lie algebra, isotropic Weyl tensor. 
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     author = {S. V. Klepikova},
     title = {Four-dimensional locally homogeneous {pseudo-Riemannian} manifolds with an isotropic {Weyl} tensor},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
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}
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S. V. Klepikova. Four-dimensional locally homogeneous pseudo-Riemannian manifolds with an isotropic Weyl tensor. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 7 (2019), pp. 86-90. http://geodesic.mathdoc.fr/item/IVM_2019_7_a7/

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