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math.OC2002
Algebraic methods for computing smallest enclosing and circumscribing cylinders of simplices
R. Brandenberg, T. Theobald
We provide an algebraic framework to compute smallest enclosing and smallest circumscribing cylinders of simplices in Euclidean space $\E^n$. Explicitly, the computation of a small…
math.AG2002★ 1 cited
Common transversals and tangents to two lines and two quadrics in P^3
Gábor Megyesi, Frank Sottile, Thorsten Theobald
We solve the following geometric problem, which arises in several three-dimensional applications in computational geometry: For which arrangements of two lines and two spheres in R…