Commun. Korean Math. Soc. 2020; 35(1): 251-260
Online first article November 12, 2019 Printed January 31, 2020
https://doi.org/10.4134/CKMS.c180530
Copyright © The Korean Mathematical Society.
Ji-Eun Lee
Chonnam National University
In this paper, we show that it is Chen surfaces that non-minimal pseudo-Hermitian mass-symmetric 2-type Legendre surfaces in $S^5$. Moreover, we show that pseudo-Hermitian mass-symmetric 2-type Legendre surfaces in $S^5$ are the locally product of two pseudo-Hermitian circles.
Keywords: Legendre surface, Sasakian space forms, pseudo-Hermitian structure, 2-type, mass-symmetric
MSC numbers: Primary 53B25, 53C25
2015; 30(4): 457-469
1997; 12(2): 373-382
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