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Dihedral Tilings of the Sphere by Regular Polygons and Quadrilaterals II: Regular Polygons with High Gonality and Rhombi

Ho Man Cheung, Hoi Ping Luk

Abstract

We classify the dihedral edge-to-edge tilings of the sphere by regular polygons with gonality at least 5 and rhombi.

Dihedral Tilings of the Sphere by Regular Polygons and Quadrilaterals II: Regular Polygons with High Gonality and Rhombi

Abstract

We classify the dihedral edge-to-edge tilings of the sphere by regular polygons with gonality at least 5 and rhombi.
Paper Structure (4 sections, 14 theorems, 40 equations, 21 figures)

This paper contains 4 sections, 14 theorems, 40 equations, 21 figures.

Key Result

Theorem 1

The dihedral tilings of the sphere by regular polygons with gonality $m\ge5$ and rhombi are

Figures (21)

  • Figure 1: Rhombus and regular polygons
  • Figure 2: The earth map type, an infinite family of tilings with $\beta^2\gamma, \alpha\beta\gamma^c$
  • Figure 3: The earth map type: prisms consist of two regular $m$-gons and $m$ rhombi, $m\ge5$ and $\diamond=\beta$
  • Figure 4: The four Archimedean type tilings, by regular pentagons and rhombi, $\diamond=\beta$
  • Figure 5: Three triangular fusions of the snub dodecahedron
  • ...and 16 more figures

Theorems & Definitions (24)

  • Theorem
  • Lemma 2.1
  • Lemma 2.2: Counting Lemma, luk2
  • Lemma 2.3
  • Proposition 3.1
  • proof
  • Proposition 3.2
  • proof
  • Proposition 3.3
  • proof
  • ...and 14 more