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A Theory of Spherical Diagrams

07/13/2021

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by Giovanni Viglietta, et al.

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We introduce the axiomatic theory of Spherical Occlusion Diagrams as a tool to study certain combinatorial properties of polyhedra in ℝ^3, which are of central interest in the context Art Gallery problems for polyhedra and other visibility-related problems in discrete and computational geometry.

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