Abstract
The notion of biharmonic map between Riemannian manifolds is generalized to maps from Riemannian manifolds into affine manifolds. Hopf cylinders in 3-dimensional Sasakian space forms which are biharmonic with respect to Tanaka-Webster connection are classified.
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Communicated by V. Cortés.
Dedicated to professor John C. Wood on his 60th birthday.
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Cho, J.T., Inoguchi, Ji. & Lee, JE. Affine biharmonic submanifolds in 3-dimensional pseudo-Hermitian geometry. Abh. Math. Semin. Univ. Hambg. 79, 113–133 (2009). https://doi.org/10.1007/s12188-008-0014-8
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DOI: https://doi.org/10.1007/s12188-008-0014-8