The trivial locus of an analytic map germ
H. Hauser, G. Muller (1989)
Annales de l'institut Fourier
Similarity:
We prove: For a local analytic family of analytic space germs there is a largest subspace in such that the family is trivial over . Moreover the reduction of equals the germ of those points in for which is isomorphic to the special fibre .