相关论文: Ambiguous ideal classes and ambiguous ideals

This paper has been withdrawn by the author due to an error.

This paper has been withdrawn by the author, due a critical mistake on page 3.

This paper as been withdrawn. This paper as been withdrawn. This paper as been withdrawn. This paper as been withdrawn. This paper as been withdrawn. This paper as been withdrawn.

This paper has been retracted.

This paper has been withdrawn by the author due to an error.

This paper has been withdrawn by the author; see the much expanded, improved, and generalized version at arXiv:0811.2080.

This paper has been withdrawn by the author, due an error in the proof of Proposion 2.13.

This paper has been withdrawn because Proposition 2.2 (c) is false. This invalids the main results of section 2 and 3. We thank A. Canonaco for pointing us the error.

This paper has been withdrawn

The paper has been withdrawn by the author due to a crucial error.

This article has been withdrawn due to an error in a proof of the main result.

This paper has been withdrawn by the author.

This paper has been withdrawn due to an error, and no further revisions will be made.

This paper has been withdrawn

This paper is withdrawn.

This paper has been withdrawn by the author due to some errors.

The paper has been withdrawn

This paper has been withdrawn.

The paper has been withdrawn.

The paper is withdrawn.