Real hypersurfaces in the complex quadric with commuting Ricci tensor |
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Authors: | Young Jin Suh Doo Hyun Hwang |
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Abstract: | We introduce the notion of commuting Ricci tensor for real hypersurfaces in the complex quadric Qm = SOm+2/SOmSO2. It is shown that the commuting Ricci tensor gives that the unit normal vector field N becomes A-principal or A-isotropic. Then according to each case, we give a complete classification of Hopf real hypersurfaces in Qm = SOm+2/SOmSO2 with commuting Ricci tensor. |
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