Abstract
We give a simple criterion for when an isometric immersion from the real two-plane into the two-dimensional complex hyperbolic space with non-zero parallel mean curvature vector is invariant under the action of some lattice of $\mathbf{R}^2$.
Citation
Shinya HIRAKAWA. "On the Periodicity of Planes with Parallel Mean Curvature Vector in C$H^2$." Tokyo J. Math. 27 (2) 519 - 526, December 2004. https://doi.org/10.3836/tjm/1244208405
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