2 papers
math.GT2021
Ideal triangles, hyperbolic surfaces and the Thurston metric on Teichm{ü}ller space
Athanase Papadopoulos
These are notes on the hyperbolic geometry of surfaces, Teichm{ü}ller spaces and Thurston's metric on these spaces. They are associated with lectures I gave at the Morningside Cent…
math.HO2021
Math{é}matiques, musique et cosmologie : A partir du Tim{é}e de Platon
Athanase Papadopoulos
Based on Plato's Timaeus, we present some reflections on music, cosmology and mathematics and their mutual influence.The article is dedicated to the composer Walter Zimmermann. The…