Related papers: Jet schemes, invariant chiral differential operato…

This paper has been withdrawn by the author due to an error in the last paragraph of step 2 of the main proof, on page 6.

This paper has been withdrawn by the author(s), due a crucial sign error in Thm. 11.

This paper has been withdrawn by the author due to the incorrect argument for the security.

The paper has been withdrawn by the author, due to a critical error stemming from the defined template.

This paper has been withdrawn by the author due to incomplete interpretation for the results.

This paper has been withdrawn by the authors, due a crucial error in the proof of the main theorem.

This article has been withdrawn due to an error in a proof of the main result.

This paper has been withdrawn by the author, due to an error in the proof of Theorem 3.8.

This paper has been withdrawn by the author since the proof of Lemma 8 is not correct.

This article is withdrawn because of a mistake in the main result of the paper.

This paper has been withdrawn since it contains some discrepancy with othe authers's recent result. We will not post this until this discrepancy is resolved.

This paper has been withdrawn by the author(s), due to double submission. You can find it under: physics/0208019

This paper has been withdrawn by the author, due a crucial error in Eq. 6.

This paper has been withdrawn by the author due to errors and bad formalization.

This paper has been withdrawn by the authors due to a mistake in the proof of Theorem 1.

This paper has been withdrawn by the author due to a gap in the proof of the main result.

This paper has been withdrawn by the author.

This paper has been withdrawn by the author due to essential mistakes in some previous versions.

This paper has been withdrawn due to a photometric calibration error.

This paper has been withdrawn by the authors due to some fatal errors in the analysis.