Электронный архив

Просмотр по теме "Lachlan sets"

Просмотр по теме "Lachlan sets"

Отсортировать по:Сортировать:Результаты поиска на странице:

  • Nondensity of double bubbles in the D.C.E. degrees 
    Andrews U.; Kuyper R.; Lempp S.; Soskova M.; Yamaleev M. (2017)
    © Springer International Publishing AG 2017.In this paper, we show that the so-called “double bubbles” are not downward dense in the d.c.e. degrees. Here, a pair of d.c.e. degrees d1 > d2 > 0 forms a double bubble if all ...
  • On a problem of Ishmukhametov 
    Fang C.; Wu G.; Yamaleev M. (2013)
    Given a d.c.e. degree d, consider the d.c.e. sets in d and the corresponding degrees of their Lachlan sets. Ishmukhametov provided a systematic investigation of such degrees, and proved that for a given d.c.e. degree d > ...

Поиск в электронном архиве

Просмотр

Моя учетная запись