Related papers: Lower order eigenvalues of the biharmonic operator

This paper has been withdrawn by the author for further investigation.

This paper has been withdrawn, as it is obsolete and incorrect. It has been superceded by arXiv:1204.0484

This paper has been withdrawn by the author, due to errors in the figures.

This paper has been withdrawn by the author due to some errors.

This paper has been withdrawn by the authors.

This paper has been withdrawn by the author.

This paper has been withdrawn because there is a fundamental error in the computations; with the right computational scheme it seems to be just a version of the Jones polynomial

This paper has been withdrawn, since it contains a corollary with impossible consequences and the source of an error is currently unknown.

The paper is withdrawn.

The paper is withdrawn. The proof has an error and it requires a different approach.

This paper has been withdrawn by the author due to the result being known

This paper has been withdrawn by the author, due to errors in the figures.

This paper has been withdrawn by the author, due to necessity of revision.

This paper has been withdrawn by the author, due to errors in Groebner basis calculations in the cases of five and six dimensional groups.

This paper has been withdrawn.

This paper has been withdrawn.

The paper has been withdrawn.

This paper has been withdrawn by the author due to an error in the data-analysis.

The authors have withdrawn this paper.

This paper has been withdrawn.