Bella, Angelo; Spadaro, Santi(Universitat Politècnica de València, 2024-04-02)
[EN] A topological space X is selectively highly divergent (SHD) if for every sequence of non-empty open sets { Un : n ∈ ω } of X, we can find xn ∈ Un such that the sequence {xn : n ∈ ω } has no convergent subsequences. ...