Abstract
In this paper, we focus on homogeneous spaces which are constructed from two strongly isotropy irreducible spaces, and prove that any geodesic orbit metric on these spaces is naturally reductive.
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Acknowledgements
This work was supported by National Natural Science Foundation of China (Grant Nos. 11571182, 11901300 and 11931009), Natural Science Foundation of Tianjin (Grant No. 19JCYBJC30600) and Natural Science Foundation of the Jiangsu Higher Education Institutions of China (Grant No. 19KJB110015). The first author also thanks Professor Yuriĭ Gennadievich Nikonorov and Yuri Nikolayevsky for helpful discussions during their visit at Chern Institute of Mathematics via the Visiting Scholar Program of Chern Institute of Mathematics.
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Chen, H., Chen, Z. & Zhu, F. Geodesic orbit metrics on homogeneous spaces constructed by strongly isotropy irreducible spaces. Sci. China Math. 64, 2313–2326 (2021). https://doi.org/10.1007/s11425-020-1818-y
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DOI: https://doi.org/10.1007/s11425-020-1818-y