Characteristic polynomials, Ehrhart quasi-polynomials, and torus groups

✍ Scribed by Jim Lawrence

• Publisher: Elsevier Science
• Year: 2006
• Tongue: English
• Weight: 171 KB
• Volume: 117
• Category: Article
• ISSN: 0022-314X
• DOI: 10.1016/j.jnt.2005.06.012

✦ Synopsis

For k a positive integer, we consider the problem of counting solutions x to the equation kx = 0, where x is to lie in a given subset K of a torus group. This problem is considered for three classes of subsets K.