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Crofton’s formula of integral geometry evaluates the total motion invariant measure of the set of k -dimensional planes having nonempty intersection with a given convex body. This note deals with… Click to show full abstract
Crofton’s formula of integral geometry evaluates the total motion invariant measure of the set of k -dimensional planes having nonempty intersection with a given convex body. This note deals with motion invariant measures on sets of pairs of hyperplanes or lines meeting a convex body. Particularly simple results are obtained if, and only if, the given body is of constant width in the first case, and of constant brightness in the second case.
Keywords:
pairs hyperplanes;
geometry;
geometry pairs;
hyperplanes lines;
integral geometry;
body
Journal Title: Archiv der Mathematik
Year Published: 2019
Link to full text (if available)
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Journal Title: Archiv der Mathematik
Year Published: 2019
Link to full text (if available)
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recommendations!