We prove some results on the Wadge order on the space of sets of natural numbers endowed with Scott topology, and more generally, on omega-continuous domains. Using alternating decreasing chains we characterize the property ...

O romance The Great Gatsby pode ser visto como uma crônica da década de 1920, por contar com diversas marcas desse momento da história norte-americana. Francis Scott Fitzgerald, seu autor, é considerado o porta-voz dessa ...

In this work, we study posets (partially ordered sets) that are not necessarily continuous but having intervals as continuous posets with induced order. That class of posets associated with the Scott topology plays an ...

Topologically the set of total computable functions has been studied only as a subspace of a Baire space. Where the topology of this Baire space is the induced topology of a Scott topology for the partial functions (not ...

Cepheids in multiple systems provide information on the outcome of the formation of massive stars. They can also lead to exotic end-stage objects. This study concludes our survey of 70 galactic Cepheids using the Hubble ...