1978/101/2

Concerning locally homotopy negligible sets and characterization of ${\displaystyle l_2}$-manifolds

Hilbert cube modulo an arc

Stronger topologies preserving the class of continuous functions

Indecomposable continua with one and two composants

Eine Bemerkung über lokalkompakte abelsche Gruppen

On the category of commutative connected graded Hopf algebras over a perfect field

Semi-confluent and weakly confluent images of tree-like and atriodic continua

A generalization of right simple semigroups