activity
20012026
most citedInfinitesimal rigidity of convex surfaces through the second derivative of the Hilbert-Einstein functional I: Polyhedral case

5 citations · 17 across the 15 of their papers we have counts for

collaborators
Showing 2017Show all

2 papers · 1 filter

math.MG2017

Statics and kinematics of frameworks in Euclidean and non-Euclidean geometry

Ivan Izmestiev

This is a survey article on the infinitesimal rigidity of frameworks in Euclidean, hyperbolic, and spherical geometry. We discuss the equivalence of the static and kinematic formul…

math.MG2017

Spherical and hyperbolic conics

Ivan Izmestiev

This is a survey of metric properties of non-Euclidean conics, mainly based on works of Chasles and Story. A spherical conic is the intersection of the sphere with a quadratic cone…