Abstract
In this paper the following result is proved: Let K be a planar convex body and let γ be a differentiable closed convex curve. If for every point p in the interior of K the set of the midpoints, of all the chords through p, are forming a curve α(p) which is directly homothetic to γ, then K is an ellipse.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.