You can recognize the shape of a figure from its shadows!

In connection with the Hammer's X-ray picture problem we discuss the following question: Given two convex compact sets inside a circle such that the sets subtend equal angles at each point of the circle, is it then true that the sets must coincide?

Elmentve itt :
Bibliográfiai részletek
Szerző: Kurusa Árpád
Dokumentumtípus: Cikk
Megjelent: 1996
Sorozat:GEOMETRIAE DEDICATA 59 No. 2
doi:10.1007/BF00155723

mtmt:1118121
Online Access:http://publicatio.bibl.u-szeged.hu/15955
Leíró adatok
Tartalmi kivonat:In connection with the Hammer's X-ray picture problem we discuss the following question: Given two convex compact sets inside a circle such that the sets subtend equal angles at each point of the circle, is it then true that the sets must coincide?
Terjedelem/Fizikai jellemzők:113-125
ISSN:0046-5755