1979/102/1

Sentences with three quantifiers are decidable in set theory

Les ensembles de niveau et la monotonie d'une fonction

The closure of the space of homeomorphisms on a manifold. The piecewise linear case

On the local homogeneity and the invertibility of a topological space

Some examples in the dimension theory of Tychonoff spaces

On concentrated sets

Note on category in Cartesian products of metrizable spaces

Homotopy characterization of weakly flat knots

On decompositions of hereditarily unicoherent continua