Related papers: Hadamard Upper Bound (HUB) on Optimum Joint Decodi…

This paper has been withdrawn by the author due to the need for further revision.

This paper has been withdrawn by the authors.

This paper has been withdrawn by the authors.

This paper has been withdrawn by the author

This paper has been withdrawn by the authors. It has been superseded by hep-th/0309154

This paper has been withdrawn by the author due to some errors.

This paper has been temprally withdrawn by the author

This paper has been withdrawn by the author.

This paper has been withdrawn by the authors.

This paper has been withdrawn by the authors, due a oversimplified decoherence model. It will be substituted by a new work.

This paper has been withdrawn by the authour.

This paper has been withdrawn by the author(s).

This paper has been withdrawn by the author.

This paper is currently withdrawn and is being revised by the authors.

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This paper has been withdrawn due to that the same conclusion has been proposed before.

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This paper has been withdrawn due to an incorrect proof.

After receiving a number of comments and reviews from our colleagues who have suggested that our results could be greatly improved by other methods of extrapolation, we have decided to withdraw our paper entitled "Absence of…

This paper is withdrawn because the results in the paper are included in a paper to be published in Mathematical and Computer Modelling.