Related papers: Vacuum polarization in nanotubes

This paper has been withdrawn by the author due to some errors.

The paper has been withdrawn by the author.

This paper has been withdrawn by the author, due to a significant error in section 4.3.1.

This paper has been withdrawn by the author.

This paper has been withdrawn by the authors due to a crucial error.

This paper has been withdrawn by the author due to a crucial sign error in Theorem 3.4.

This paper has been withdrawn by the author due to the paper does not belong to Condensed Matter field.

This paper has been withdrawn.

This article has been withdrawn due to an error in a proof of the main result.

This paper has been withdrawn by the author.

This paper has been withdrawn by the author due a crucial error.

This paper has been withdrawn by the author(s)!

This paper has been withdrawn by the author due to the presented idea is wrong.

This paper has been withdrawn by the authors, due a crucial error.

This paper has been withdrawn by the author due to a critical error in the proof of Theorem A pointed out by Burkhard Wilking.

This paper has been withdrawn by the author. There is an error on page 3 in the last inequality before Lemma 1.1.

This paper has been withdrawn by the author because in the main text some discussion parts were inadvertently added by mistake.

This paper has been withdrawn by the author due to similarity to Author's other paper

This paper has been withdrawn by the authors, due a crucial error in Sec. 3.

This paper has been withdrawn by the authors due to substantial changes.