Related papers: Quantum Computation, Categorical Semantics and Lin…

The paper has been temporarily withdrawn.

This paper has been withdrawn due to submission of subsequent versions as a new preprint

Withdrawn. Replaced by quant-ph/0308160 (cf accompanying txt file)

This paper has been withdrawn since the material in these notes has been updated, and extended, in hep-th/0409031 and hep-th/0409033, and in work to follow.

This paper has been withdrawn by the author, because a better treatment is given in the author's Phd. thesis (Sections 3.4.6 and 4.4), now available on the arxiv.

This paper has been withdrawn by the author.

This paper has been withdrawn by the author due to a crucial error.

This paper has been withdrawn by the author(s)

This paper has been withdrawn.

Major mistake. The paper has been withdrawn.

This paper has been withdrawn by the author; a revised version is part of the author's phd-thesis "Quasi-logarithmic structures" (Zurich, 2007).

This paper was withdrawn by the author due to a fatal error.

This paper has been withdrawn by the author.

This paper has been withdrawn, because the result turned out to be well known.

This paper has been withdrawn by the authors, due to a crucial error.

This paper has been withdrawn by the author due to a coming paper completely superseding it.

This paper is withdrawn.

Paper has been withdrawn, see comment.

This paper has been withdrawn by the author.

Again, this preprint has been combined with hep-ph/0207106, which is co-authored by both of us. Therefore, this preprint has been withdrawn. Readers are welcome to refer to hep-ph/0207106.