Triangulations in geometry: from Ptolemy to Teichmüller

Oberwolfach'tan

Triangulations in geometry: from Ptolemy to Teichmüller

Ptolemy’s theorem is a classical result from ancient Greek mathematics, concerning the lengths of sides and diagonals of a polygon drawn in a circle. In this snapshot, I will explain why this theorem is still important today through its role in Teichmüller theory, a subject which seeks to describe all possible “shapes” of a surface with boundary.

If you are interested in translating this Snapshot, please contact us at info@imaginary.org

Matematiksel konular

Cebir ve Sayılar Kuramı
Geometri ve Topoloji

Yazar(lar)

Matthew Pressland

Lisans

DOI (Dijital nesne belirteci)

10.14760/SNAP-2026-004-EN

PDF indir

snapshot-2026-004.pdf

PDF

snapshots: overview

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Matematiksel konular

Cebir ve Sayılar Kuramı
Analiz
Eğitim ve Eğitim Bilimi
Ayrık Matematik ve Matematiğin Temelleri
Geometri ve Topoloji
Nümerik ve Hesap Analizi
Olasılık Kuramı ve İstatistik

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