Related papers: Preconditioned Temporal Difference Learning
This paper has been withdrawn by the author, since one of the key results duplicates existing work, as pointed out by a reader. I am currently revising the manuscript.
This submission is being withdrawn due to serious errors in the achievability proofs. The reviewers of the journal I had submitted to had found errors back in 2006. I had forgotten about this paper until I saw the CFP for a JSAC issue on…
This paper has been withdrawn by the author(s), due to a crucial error in eq. 6.
This paper has been withdrawn by the author(s), due the final version in math.QA/0604564
This paper has been withdrawn because the models on which it was based have undergone significant changes and improvements. A new paper with the same title, based on the improved models, is accepted for publication in MNRAS and is available…
This paper has been withdrawn due to submission of subsequent versions as a new preprint
This paper has been withdrawn by the author(s), due a crucial sign error in conclusion .
The paper is being withdrawn since the authors felt that the submission is a little premature after a careful reading by some of the experts in this field.
This paper has been withdrawn since we combine this paper with math.AC/0503685. All contents of the paper have been moved to math.AC/0503685.
This paper is withdrawn because the results in the paper are included in a paper to be published in Mathematical and Computer Modelling.
This paper has been withdrawn by the author due to some errors.
This paper has been withdrawn by the authors.
This paper has been withdrawn temporarily by the authors, because we are waiting for referee report of the paper submitted to ApJ.
The paper has been withdrawn by the author.
This paper has been withdrawn.
This paper has been withdrawn by the authors. Some of the arguments developed in the paper are erroneous. They will be rectified in a later publication.
This paper has been withdrawn by the author because Lemma 3 is incorrect. This mistake is crucial in this paper.
This paper has been withdrawn by the author due to errors and bad formalization.
This paper has been withdrawn by the author due to some errors.
This paper has been withdrawn by the authors due to numerical problems to get viable results.