Mathematics (Feb 2021)

Canonical Almost Geodesic Mappings of the First Type of Spaces with Affine Connections onto Generalized <i>m</i>-Ricci-Symmetric Spaces

  • Volodymyr Berezovski,
  • Yevhen Cherevko,
  • Josef Mikeš,
  • Lenka Rýparová

DOI
https://doi.org/10.3390/math9040437
Journal volume & issue
Vol. 9, no. 4
p. 437

Abstract

Read online

In the paper we consider almost geodesic mappings of the first type of spaces with affine connections onto generalized 2-Ricci-symmetric spaces, generalized 3-Ricci-symmetric spaces, and generalized m-Ricci-symmetric spaces. In either case the main equations for the mappings are obtained as a closed system of linear differential equations of Cauchy type in the covariant derivatives. The obtained results extend an amount of research produced by N.S. Sinyukov, V.E. Berezovski, J. Mikeš.

Keywords