1972-1973/77/2

T-sequential topological spaces

An atriodic tree-like continuum with positive span

Liftings of compact sets of mappings through a light proper mapping are compact

Homeotopy groups of orientable 2-manifolds

Uniformly movable compact spaces and their algebraic properties

An atomic map onto an arbitrary metric continuum

Degrees of indeterminacy of games

A geometric form of the axiom of choice

Extending maps from dense subspaces .

A simple proof of Hausdorff's theorem on extending metrics