The corank and the index are blow-Nash invariants
Fichou, Goulwen
Kodai Math. J., Tome 29 (2006) no. 1, p. 31-40 / Harvested from Project Euclid
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Is the corank an invariant of the blow-analytic equivalence between real analytic function germs? We give a positive answer in the case of the blow-Nash equivalence, which is a natural variant of the blow-analytic equivalence for Nash function germs. In addition, we prove that the index is also a blow-Nash invariant. Their proof is based on the computation of some virtual Poincaré polynomials and zeta functions associated to a Nash function germ.
Publié le : 2006-03-14
Classification:  
@article{1143122384,
     author = {Fichou, Goulwen},
     title = {The corank and the index are blow-Nash invariants},
     journal = {Kodai Math. J.},
     volume = {29},
     number = {1},
     year = {2006},
     pages = { 31-40},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1143122384}
}

Fichou, Goulwen. The corank and the index are blow-Nash invariants. Kodai Math. J., Tome 29 (2006) no. 1, pp.  31-40. http://gdmltest.u-ga.fr/item/1143122384/