activity
20042026
most citedTzitzéica transformation is a dressing action

8 citations · 29 across the 22 of their papers we have counts for

collaborators

23 papers

math.NT2026

Reduction of integer tiles via CRT and base-p digits

Chunlin Li, Jie Wu, Wenchuan Hu +3

Coven and Meyerowitz gave two cyclotomic conditions, (T1) and (T2), which characterize integer tiles whose cardinalities have at most two distinct prime factors. We prove that the…

math.CO2026

Tiling of Hyperbolic Surface by Multiple Tiles

Chunlin Li, Erxiao Wang, Wu Jie +1

Tilings of a surface of negative Euler characteristic by n-gons with n\ge 7 is a finite problem. We develop the algorithm for finding all the tilings for fixed number of tiles and…

math.CO2026

Side-to-side Tiling of the Sphere by Congruent Curvilinear Triangles

Keyi Jin, Linming Lu, Erxiao Wang +2

The edge-to-edge tilings of the sphere by congruent polygons, where all edges are straight, have been completely classified. We classify the curvilinear version of the similar tria…

math.CO2026

Tiling of Hyperbolic Surface by a Single Tile

Chunlin Li, Erxiao Wang, Jie Wu +1

Tilings of a surface of negative Euler characteristic by n-gons with n\ge 7 is a finite problem. One extreme of the finite problem is single tile tilings. We develop the algorithm…

math.CO2025

Hexagonal Tiling of the Plane

Ze Zhu, Erxiao Wang, Min Yan

Since the thesis of K. Reinhardt in 1918, it is well known that there are exactly three types of convex hexagons that can tile the plane. However, the proof of the fact is far from…

math.CO2024

Tilings of Flat Tori by Congruent Hexagons

Xinlu Yu, Erxiao Wang, Min Yan

Convex hexagons that can tile the plane have been classified into three types. For the generic cases (not necessarily convex) of the three types and two other special cases, we cla…