Paolo Pizzetti: the forgotten originator of triangle comparison geometry

DOI10.1016/j.hm.2010.11.001zbMath1221.01083OpenAlexW2026219188MaRDI QIDQ549916

Victor V. Pambuccian, Tudor I. Zamfirescu

Publication date: 19 July 2011

Published in: Historia Mathematica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.hm.2010.11.001

zbMATH Keywords

comparison geometryA. D. AlexandrovPaolo Pizzettitriangle comparison theoremV. A. Toponogov

Mathematics Subject Classification ID

History of mathematics in the 20th century (01A60) Global Riemannian geometry, including pinching (53C20) History of differential geometry (53-03)

Related Items (2)

On spherical four-point-spaces ⋮ The triangle comparison theorem for spheres

Cites Work

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• Riemannian geometry during the second half of the twentieth century
• Viewing and realizing diameters
• A contribution to differential geometry in the large
• Mean-value theorems for Riemannian manifolds
• Aspects of global Riemannian geometry
• Aleksandr Danilovich Aleksandrov (obituary)
• Viktor Andreevich Toponogov (obituary)
• Riemannian Geometry
• Antipodal trees and mutually critical points on surfaces

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