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math.AG2000
Integration with respect to Euler characteristic over the projectivization of the space of functions and the Alexander polynomial of a plane curve singularity
A. Campillo, F. Delgado, S. M. Gusein-Zade
We discuss a notion of integration with respect to the Euler characteristic in the projectivization $¶{\cal O}_{\C^n,0}$ of the ring ${\cal O}_{\C^n,0}$ of germs of functions on $C…
math.AG2000
The Alexander polynomial of a plane curve singularity and the ring of functions on it
A. Campillo, F. Delgado, S. M. Gusein-Zade
We give two formulae which express the Alexander polynomial of several variables of a plane curve singularity in terms of the ring of germs of analytic fun…