Geodesic

Tome 211 (2020) no. 5

Sommaire

Simple closed geodesics on regular tetrahedra in Lobachevsky space
p. 617-642
The Cauchy problem for an abstract second order ordinary differential equation
p. 643-688
The statistical properties of 3D Klein polyhedra
p. 689-708
Kripke semantics for the logic of problems and propositions
p. 709-732
Waring's problem in natural numbers of special form
p. 733-749