How to realize a given number of tangents to four unit balls in ℝ 3

DOI10.1112/S0025579300014352zbMath1039.51010MaRDI QIDQ4435529

Thorsten Theobald

Publication date: 16 November 2003

Published in: Mathematika (Search for Journal in Brave)

Mathematics Subject Classification ID

Enumerative problems (combinatorial problems) in algebraic geometry (14N10) Elementary problems in Euclidean geometries (51M04) Convex sets in (3) dimensions (including convex surfaces) (52A15) Euclidean analytic geometry (51N20)

Cites Work

• Galois groups of enumerative problems
• On the lines in space with equal distances to n given points
• Line transversals of balls and smallest enclosing cylinders in three dimensions
• An Enumerative Geometry Framework for Algorithmic Line Problems in $\mathbb R^3$

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