Abstract
Let (S, 0) be a normal two-dimensional analytic germ and phi = (f, g) : (S; 0) --> (C-2, 0) be a germ of a finite analytic morphism. We prove that, in a good resolution of (S, 0) in which the total transform of (fg)(-1)(0) has only normal crossings, the strict transform of the polar locus of phi intersects the exceptional curve in some well-defined regions, of which we give a numerical characterization. These results generalize those of [7].