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Enclosing the vector sum of two ellipsoids with an ellipsoid

โœ Scribed by K. G. Guderley; C. L. Keller


Book ID
112967144
Publisher
Vandenhoeck & Ruprecht
Year
1971
Tongue
German
Weight
435 KB
Volume
36
Category
Article
ISSN
0025-5858

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An algebraic condition for the separatio
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Given two ellipsoids, we show that their characteristic equation has at least two negative roots and that the ellipsoids are separated by a plane if and only if their characteristic equation has two distinct positive roots. Furthermore, the ellipsoids touch each other externally if and only if the c