Minimal Upper Bounds for Sequences of $\Delta^1_{2n}$-Degrees
Kechris, Alexander S.
J. Symbolic Logic, Tome 43 (1978) no. 1, p. 502-507 / Harvested from Project Euclid
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Publié le : 1978-09-14
Classification:  
@article{1183740256,
     author = {Kechris, Alexander S.},
     title = {Minimal Upper Bounds for Sequences of $\Delta^1\_{2n}$-Degrees},
     journal = {J. Symbolic Logic},
     volume = {43},
     number = {1},
     year = {1978},
     pages = { 502-507},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1183740256}
}

Kechris, Alexander S. Minimal Upper Bounds for Sequences of $\Delta^1_{2n}$-Degrees. J. Symbolic Logic, Tome 43 (1978) no. 1, pp.  502-507. http://gdmltest.u-ga.fr/item/1183740256/