Volume 296, Issue 8 pp. 3354-3374
ORIGINAL ARTICLE

Totally real flat minimal surfaces in the hyperquadric

Ling He

Ling He

Center for Applied Mathematics, Tianjin University, Tianjin, China

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Xiaoxiang Jiao

Xiaoxiang Jiao

School of Mathematical Sciences, University of Chinese Academy of Sciences, Beijing, China

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Mingyan Li

Corresponding Author

Mingyan Li

School of Mathematical Sciences, Ocean University of China, Qingdao, China

Correspondence

Mingyan Li, School of Mathematical Sciences, Ocean University of China, Qingdao 266000, China.

Email: [email protected]

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First published: 22 May 2023

Abstract

In this paper, we study geometry of totally real minimal surfaces in the complex hyperquadric Q N 2 $Q_{N-2}$ , and obtain some characterizations of the harmonic sequence generated by these minimal immersions. For totally real flat surfaces that are minimal immersed in both Q N 2 $Q_{N-2}$ and C P N 1 $\mathbb {C}P^{N-1}$ , we determine them for N = 4 , 5 , 6 $N=4, 5, 6$ , and give a classification theorem when they are Clifford solutions.

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