Related papers: Logarithmic Comparison Theorem and Euler homogenei…

This paper has been withdrawn.

This paper has been withdrawn by the author: it was a too preliminary version.

This paper has been withdrawn by the authors

This paper has been withdrawn by the authors.

The paper has been withdrawn by the author.

This paper has been withdrawn by the author due to an error in the proof.

This paper has been withdrawn by the author due to some errors.

This paper has been withdrawn

This paper has been withdrawn by the author due to new results to be added.

The paper has been withdrawn by the authors

This paper has been withdrawn by the author due to its publication

This paper has been withdrawn by the author due to a crucial error in the last lines in the proof of Lemma 3.3.

This paper has been withdrawn.

This paper has been withdrawn for the reasons mentioned in the Comments.

This paper has been withdrawn, as all conjectures (and one claim) have been proven incorrect. Some of what remains may eventually reappear in a different context.

The paper is withdrawn because the analysis appeared to be incomplete.

Reason for withdrawal: There is a serious mistake in the calculation of the divisor of the rational section used in the proof of Prop. 2.2.1., and with the correct value the argument does not work.

Withdrawn paper because the results are published in math.AT/0308054 and math.AT/0308063.

This paper was withdrawn by the author due to an edition's rights

This paper has been withdrawn.