Lines Tangent to 2n-2 spheres in R^n Institutional Repository Document

abstract

• We show that there are 3 cdot 2^(n-1) complex common tangent lines to 2n-2 general spheres in R^n and that there is a choice of spheres with all common tangents real.

authors

• Sottile, Frank

author list (cited authors)

• Sottile, F., & Theobald, T.

citation count

• 0

complete list of authors

• Sottile, Frank||Theobald, Thorsten

Book Title

• arXiv

publication date

• May 2001

keywords

• 14n10, 14p99, 51n20, 52a15, 68u05
• Math.ag

Digital Object Identifier (DOI)

• 10.48550/arxiv.math/0105180