𝔖 Bobbio Scriptorium
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Total curvature and rearrangements

✍ Scribed by Björn E. J. Dahlberg


Book ID
105555966
Publisher
Springer Netherlands
Year
2005
Tongue
English
Weight
761 KB
Volume
43
Category
Article
ISSN
0004-2080

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We show how to reconstruct certain one-dimensional generalized sets in the plane, which we call K-sets, from their projections. A projection onto a line G at the point p counts (with multiplicities) the number of points in the set which lie on the line which is perpendicular to G and passes through