English

Equidistant Hypersurfaces Of The Complex Bidisk $\mathbb{H}^2_{\mathbb{C}}\times \mathbb{H}^2_{\mathbb{C}}$

Geometric Topology 2025-05-30 v2

Abstract

We consider the isometries of the complex hyperbolic bidisk, that is, the product space HC2×HC2\mathbb{H}^2_{\mathbb{C}} \times \mathbb{H}^2_{\mathbb{C}} , where each factor HC2 \mathbb{H}^2_{\mathbb{C}} denotes the complex hyperbolic plane. We investigate the Dirichlet domain formed by the action of a cyclic subgroup (g1,g2)(g_1, g_2), where each gig_i is loxodromic. We prove that such a Dirichlet domain has two sides.

Keywords

Cite

@article{arxiv.2505.22562,
  title  = {Equidistant Hypersurfaces Of The Complex Bidisk $\mathbb{H}^2_{\mathbb{C}}\times \mathbb{H}^2_{\mathbb{C}}$},
  author = {Krishnendu Gongopadhyay and Lokenath Kundu and Aditya Tiwari},
  journal= {arXiv preprint arXiv:2505.22562},
  year   = {2025}
}

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R2 v1 2026-07-01T02:46:49.772Z