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Tilings of the Sphere by Congruent Pentagons IV: Edge Combination $a^4b$

3 Pith papers cite this work. Polarity classification is still indexing.

3 Pith papers citing it
abstract

We classify edge-to-edge tilings of the sphere by congruent almost equilateral pentagons, in which four edges have the same length. Together with our earlier classifications of edge-to-edge tilings of the sphere by congruent equilateral pentagons of other types, and our classification of edge-to-edge tilings of the sphere by congruent quadrilaterals or triangles, we complete the classification of edge-to-edge tilings of the sphere by congruent polygons.

fields

math.CO 3

years

2026 2 2025 1

representative citing papers

Tiling of Hyperbolic Surface by Multiple Tiles

math.CO · 2026-04-28 · unverdicted · novelty 5.0

An algorithm enumerates all tilings of negative-Euler-characteristic surfaces by n-gons (n≥7) with fixed tile count, with explicit two-tile computations on small-genus surfaces and analysis of edge lengths.

citing papers explorer

Showing 3 of 3 citing papers.

  • Dihedral Tilings of the Sphere by Kites and Regular Polygons math.CO · 2026-07-07 · accept · none · ref 7 · internal anchor

    All edge-to-edge dihedral spherical tilings by kites and regular m-gons (m≥4) are classified into earth-map, Platonic, and Johnson-Zalgaller types with explicit AVCs and constructions.

  • Tiling of Hyperbolic Surface by Multiple Tiles math.CO · 2026-04-28 · unverdicted · none · ref 1

    An algorithm enumerates all tilings of negative-Euler-characteristic surfaces by n-gons (n≥7) with fixed tile count, with explicit two-tile computations on small-genus surfaces and analysis of edge lengths.

  • Edge-to-edge Tilings of the Sphere by Angle Congruent Pentagons math.CO · 2025-10-05 · unverdicted · none · ref 4

    Investigates edge-to-edge spherical tilings by angle-congruent pentagons and the impact of reducing angle distinctions.