Gustav A. Hedlund

Fuchsian groups and transitive horocycles

G. A. Hedlund, Gustav A. Hedlund, 1936 .

A New Proof for a Metrically Transitive System

Gustav A. Hedlund, 1940 .

Manifolds without conjugate points

Marston Morse, Gustav A. Hedlund, 1942 .

Sturmian Minimal Sets

G. A. Hedlund, Gustav A. Hedlund, 1944 .

The dynamics of geodesic flows

G. A. Hedlund, Gustav A. Hedlund, 1939 .