$\Delta^{0}_{2}$ Degrees and transfer theorems
Downey, R. G.
Illinois J. Math., Tome 31 (1987) no. 2, p. 419-427 / Harvested from Project Euclid
Text on Project Euclid
PDF
Alt PDF
Publié le : 1987-09-15
Classification:  03D25,  03D30 
@article{1256069291,
     author = {Downey, R. G.},
     title = {$\Delta^{0}\_{2}$ Degrees and transfer theorems},
     journal = {Illinois J. Math.},
     volume = {31},
     number = {2},
     year = {1987},
     pages = { 419-427},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1256069291}
}

Downey, R. G. $\Delta^{0}_{2}$ Degrees and transfer theorems. Illinois J. Math., Tome 31 (1987) no. 2, pp.  419-427. http://gdmltest.u-ga.fr/item/1256069291/