On Sets $\forall$-Definable From Pfaffian Functions
Bianconi, Ricardo
J. Symbolic Logic, Tome 57 (1992) no. 1, p. 688-697 / Harvested from Project Euclid
We prove the existence of a bound to the number of components of an $\forall$-definable set in the reals, using Pfaffian functions, and give some applications.
Publié le : 1992-06-14
Classification: 
@article{1183743986,
     author = {Bianconi, Ricardo},
     title = {On Sets $\forall$-Definable From Pfaffian Functions},
     journal = {J. Symbolic Logic},
     volume = {57},
     number = {1},
     year = {1992},
     pages = { 688-697},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1183743986}
}
Bianconi, Ricardo. On Sets $\forall$-Definable From Pfaffian Functions. J. Symbolic Logic, Tome 57 (1992) no. 1, pp.  688-697. http://gdmltest.u-ga.fr/item/1183743986/