Automorphisms of free groups and their fixed points

Topology of finite graphs

John R. Stallings · Inventiones mathematicae · 1983 · 526 citations

Graph Theory, Algebraic Graph Theory, Structural Graph Theory +5

On Equivalent Sets of Elements in a Free Group

J. H. C. Whitehead · Annals of Mathematics · 1936 · 251 citations

'Simple Automorphism, Combinatorics On Word, Equivalent Sets +10

On Certain Sets of Elements in a Free Group

J. H. C. Whitehead · Proceedings of the London Mathematical Society · 1936 · 165 citations

Group Structure, Certain Sets, Frattini Subgroup +1

Intersection of finitely generated subgroups of free groups and resolutions of graphs

S. M. Gersten · Inventiones mathematicae · 1983 · 65 citations

Graph Minor, Geometric Graph Theory, Graph Theory +4

On Fixed Points of Certain Automorphisms of Free Groups

S. M. Gersten · Proceedings of the London Mathematical Society · 1984 · 21 citations

Finite Graph X, Graph Theory, Fixed Points +8