Related papers: Some remarks on papers: math.DG/0211091, math.DG/0…
This paper has been withdrawn by the author.
This paper has been withdrawn by the author because Conjecture 1 is false. Please see arXiv:0901.2093 for a justification that Conjecture 1 is false. The other main results are also available from the above URL.
This paper is withdrawn.
This paper has been superseded by math.NT/0205008
This paper has been withdrawn because the new one gr-qc/0512095 includes all its results (as well as those in gr-qc/0511016) in a clearer way.
Paper withdrawn. Replaced by by gr-qc/0212077 .
This paper has been withdrawn by the author, because it is now part of an enlarged version entitled "Time functions as utilities" arXiv:0909.0890
This paper has been withdrawn by the author.
This paper has been withdrawn by the author due to a crucial error.
This paper has been withdrawn and no version of it will ever be published.
This article has been removed. It has been superseded by gr-qc/0506097.
This paper has been withdrawn.
Withdrawn. Replaced by quant-ph/0308160 (cf accompanying txt file)
This paper has been withdrawn by the author.
This paper has been withdrawn by the author. The most updated version can be accessed by arXiv:1806.07290.
This paper is withdrawn because the results in the paper are included in a paper to be published in Mathematical and Computer Modelling.
%auto-ignore Paper has been withdrawn by the author.
The content of this paper is now available as part of arXiv:0902.1502
This paper has been withdrawn, because I have merged it with paper I of the series, math.AG/0312190. The main results of this paper now appear in sections 7-9 of the revised version of math.AG/0312190, with shortened and improved proofs.
This paper is withdrawn. The revised paper appears in chao-dyn/9904020