Related papers: Le probleme de l'isomorphisme de graphes est dans …

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This paper has been withdrawn by the author due to a crucial error.

This paper has been withdrawn because there is a fundamental error in the computations; with the right computational scheme it seems to be just a version of the Jones polynomial

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This paper has been withdrawn because it is superseded by quant-ph/9905084 "Bayesian analysis of Bell inequalities.

This paper has been withdrawn by the author, because a better treatment is given in the author's Phd.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This paper has been withdrawn by the author(s), due an error in the proof.

We relate the graph isomorphism problem to the solvability of certain systems of linear equations with nonnegative variables. This version replaces the two previous versions of this paper.

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This paper has been withdrawn by the author due to errors and bad formalization.

This paper has been withdrawn by the author due to some problems. Please contact me.

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