Related papers: Semigroups of Local Homeomorphisms

The paper was withdrawn by the author. It contained various errors.

Paper withdrawn - lemma 4.1 was false. Quite a lot of changes need to be made!

This paper has been withdrawn.

The paper has been withdrawn due to an error in Lemma 1.

This paper has been withdrawn by the author due to a mistake in the section 4.

The paper has been withdrawn.

This paper has been withdrawn by the author due to the gaps in the proofs of Proposition 2.2 and Proposition 3.2

This paper has been withdrawn by the author(s) in the light of several other works available and due to a misunderstanding in the authorships.

This paper has been withdrawn by the author due to an error.

This paper has been withdrawn by the author due to a crucial error in the submission action.

This paper has been withdrawn, as it should not have been a new submission. Please instead see the latest version of arXiv:0904.0436.

This paper has been withdrawn by the author because has been send to other journal.

This paper has been withdrawn by the author due to text overlap with arXiv:1102.5004, as well as omission of proper citations to arXiv:1110.4655 and arXiv:1111.0313

This paper was withdrawn by the author.

This paper has been withdrawn, because the argument for generation of Goldstone modes is incorrect.

The paper has been withdrawn.

The paper has been withdrawn.

In this paper, by reviewing the concept of subcovering and semicovering maps, we extend the notion of subcovering map to subsemicovering map. We present some necessary or sufficient conditions for a local homeomorphism to be a…

This paper was withdrawn. It has been superseded by the latest version of hep-th/0107069.

This paper has been withdrawn due to an incorrect proof.