activity
20042026
most citedOrientable hyperbolic 4-manifolds over the 120-cell

5 citations · 15 across the 25 of their papers we have counts for

collaborators

26 papers

math.GT2026

Discrete embeddings of hyperbolic groups with Pontryagin-surface boundaries

Jiming Ma, Junseo Yoon, Fangting Zheng

Let be the quotient of the closed disk obtained by identifying boundary points under rotation through angle . For every , we construct a hyperbolic right-…

math.GT2026

Several families of incommensurable noncompact hyperbolic Coxeter polytopes

Lizi Guo, Jiming Ma, Yourong Zang +1

We classify all 141 finite-volume hyperbolic Coxeter five-dimensional polytopes with eight facets, of which 125 are noncompact. Using maximal-cusp density and a noncompact analog o…

math.GT2024

Complex Hyperbolic Geometry of Chain Links

Jiming Ma, Baohua Xie, Mengmeng Xu

The complex hyperbolic triangle group acting on the complex hyperbolic plane is generated by complex reflections , …

math.GT2024

Finite-volume hyperbolic Coxeter 4-dimensional polytopes with 7 facets

Jiming Ma, Fangting Zheng

In this paper, we obtain a complete classification of 331 finite-volume hyperbolic Coxeter 4-dimensional polytopes with 7 facets.

math.GT2023

Figure-eight knot is always over there

Jiming Ma, Baohua Xie

It is well-known that complex hyperbolic triangle groups generated by three complex reflections in $\mbox{PU(2,1)}$ has 1-dimensional moduli space. Deformi…

math.GT2023

The topology of the Eisenstein-Picard modular surface

Jiming Ma, Baohua Xie

The Eisenstein-Picard modular surface is the quotient space of the complex hyperbolic plane by the modular group . We determine the global topology…