Related papers: On Hadamard matrices at roots of unity

None. This paper has been withdrawn by the authors.

A Hadamard matrix is a scaled orthogonal matrix with $\pm 1$ entries. Such matrices exist in certain dimensions: the Hadamard conjecture is that such a matrix always exists when $n$ is a multiple of 4. A conjecture attributed to Ryser is…

This paper has been withdrawn since the results are not satisfied.

This paper has been withdrawn by the author(s). Please see arXiv:0711.3910 for revision.

This paper has been withdrawn.

The paper has been withdrawn.

This paper has been withdrawn by the author due to an error

This paper has been withdrawn

This paper has been withdrawn by the authors due to the existence of main results in the literature.

This paper has been withdrawn by the authors due to an error in Section 7.

This paper has been removed by the author due to a misstatement in Theorem 1 and a gap in its proof. A corrected and largely extended successor (a joint work with Thomas Bauer and Tomasz Szemberg) can be found under math.AG/0312211,

Withdrawn; replaced by longer, more detailed paper quant-ph/0010065.

This paper has been withdrawn by the author. The conjecture follows from the finiteness of group von Neumann algebras.

This paper has been withdrawn by the authors due to numerical problems to get viable results.

The paper was withdrawn by the authors

This paper has been withdrawn by the author.

The Kazhdan-Lusztig polynomial of a matroid was introduced by Elias, Proudfoot, and Wakefield [{\it Adv. Math. 2016}]. Let $U_{m,d}$ denote the uniform matroid of rank $d$ on a set of $m+d$ elements. Gedeon, Proudfoot, and Young [{\it J.…

This paper has been withdrawn by the authors

This paper has been withdrawn by the author due to a crucial error in the proof of Lemma 2.2.

Paper withdrawn by authors. See new version in this same listing.