vol8_pp140-157. 204KB Jun 04 2011 12:06:16 AM
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We restrict our search to all primitive number fields (see section 3) generated by an irreducible degree nine monic polynomial and which are ramified at only one prime less than 11..
These include the group G (1) of matrices whose columns are identical except for initial zeros, and also the group G (2) of matrices in which the odd-numbered columns are
A publication of the International Linear
The maximum multiplicity among eigenvaluesof matriceswith a given graph cannot generally be expressed in terms of the degrees of the vertices (even when the graph is a tree).. Given
The next lemma implies that the final bound in (2.4) will not be helpful if non- negative weight matrices are used for graphs that have small maximum independent sets and vertices
Minimum semidefinite rank, Minimum vector rank, Duplicate vertices, Chordal graph.. AMS
This is a variant on the symmetric minimum rank problem for a simple graph , which asks for a determination of the minimum rank among all real symmetric matrices whose
In section 5, we study the integrability of the Green function of the walk which ensures the existence of the original (non killed) Kalikow’s auxiliary walk and finish the proof of