02-30
Der Starrheitssatz und die Deltaeder
by Weißbach, B.
Preprint series: 02-30, Preprints
- MSC:
- 51M04 Elementary problems in Euclidean geometries
- 51M20 Polyhedra and polytopes; regular figures, division of spaces, See also {51F15}
- 52C25 Rigidity and flexibility of structures, See also {70B15}
Abstract: We consider the simplest types of convex polyhedra with all faces congruent to a certain triangle. In the course of the proof we show that Cauchy\'s rigidity theorem is often formulated incorrectly in the literature.
Keywords: Rigidity Theorem, Deltahedra
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