相关论文: Global Minimization of Rational Functions and the …

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The paper has been withdrawn by the author because the result obtained has been reported earlier by other authors.

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This paper has been withdrawn since it is superated by the latest version of arXiv:0812.1139 (this is the version which will appear in Rend. Circ. Mat. Palermo; it is a strengthening and elaboration of a paper published in Math. Proc. Camb.…

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This paper has been withdrawn by the author due to a crucial error.

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This paper has been withdrawn by the author due to a coming paper completely superseding it.

This paper is being withdrawn by the authors in order to correct some errors and also to introduce improved theoretical techniques.

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This paper has been withdrawn. A significantly revised version will be posted in the near future.

This paper has been withdrawn by the authors due to several major changes in concepts and results. New version will follow briefly as a new e-print.

The paper has been withdrawn by change of content and some errors in the examples.