The Upper Semilattice of Degrees $\leq 0'$ Is Complemented
Posner, David B.
J. Symbolic Logic, Tome 46 (1981) no. 1, p. 705-713 / Harvested from Project Euclid
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Publié le : 1981-12-14
Classification:  
@article{1183740881,
     author = {Posner, David B.},
     title = {The Upper Semilattice of Degrees $\leq 0'$ Is Complemented},
     journal = {J. Symbolic Logic},
     volume = {46},
     number = {1},
     year = {1981},
     pages = { 705-713},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1183740881}
}

Posner, David B. The Upper Semilattice of Degrees $\leq 0'$ Is Complemented. J. Symbolic Logic, Tome 46 (1981) no. 1, pp.  705-713. http://gdmltest.u-ga.fr/item/1183740881/