Zbigniew DuszyńskiInstitute of Mathematics, Casimirus the Great University Ul. Weyssenhoffa 11, 85-072 Bydgoszcz, Poland Ul. Weyssenhoffa 11, 85-072 Bydgoszcz, Poland
Several concepts generalizing the notion of connectedness of a topological space are investigated. It is obtained that some
of these concepts are equivalent (without or with additional conditions).