An infinitesimally nonrigid polyhedron with nonstationary volume in the Lobachevsky 3-space
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🧮 math.MG
keywords
polyhedronflexinfinitesimallylobachevskynonrigidspacevolumeconstruct
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We give an example of an infinitesimally nonrigid polyhedron in the Lobachevsky 3-space and construct an infinitesimal flex of that polyhedron such that the volume of the polyhedron isn't stationary under the flex.
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