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Notes on affine Killing and two-Killing vector fields

  • Wenjie Wang
Published/Copyright: March 28, 2022
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Abstract

In this paper, we investigate the geometry of affine Killing and two-Killing vector fields on Riemannian manifolds. More specifically, a new characterization of an Euclidean space via the affine Killing vector fields are given. Some conditions for an affine Killing and two-Killing vector field to be a conformal (homothetic) or Killing one are provided.


This work was supported by the Scientific Research Program in Zhengzhou University of Aeronautics.


Acknowledgement

The author would like to thank the anonymous reviewer for his or her some valuable suggestions that have essentially improved the original paper.

  1. Communicated by Július Korbaš

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Received: 2020-11-25
Accepted: 2021-05-09
Published Online: 2022-03-28
Published in Print: 2022-04-26

© 2022 Mathematical Institute Slovak Academy of Sciences

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