Naimpally, Somashekhar(Universitat Politècnica de València, 2002-04-01)
[EN] We solve a long standing problem by showing that all known hypertopologies are hit-and-miss. Our solution is not merely of theoretical importance. This representation is useful in the study of comparison of the ...
Holá, L'Ubica; Pelant, Jan; Zsilinszky, László(Universitat Politècnica de València, 2003-10-01)
[EN] Developability of hyperspace topologies (locally finite, (bounded) Vietoris, Fell, respectively) on the nonempty closed sets is characterized. Submetrizability and having a Gδ-diagonal in the hyperspace setting is ...