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Dror Atariah

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Name Dror Atariah
Member for 2 years
Seen 20 hours ago
Website
Location Berlin
Age 34
A Ph.d student at the Freie Universitaet Berlin. Main interest fields are: geometry and computational geometry.
Apr
30
comment Intersection of 2 visibility polygons
As far as I understood this book is mainly about the algorithms related to the art gallery, isn't it? Anyway, I'll have a closer look.
Apr
30
comment Intersection of 2 visibility polygons
Are you familiar with some references where these kind of things are shown/proven? There might be more things of that sort that will be useful for me. Thank any way!
Apr
30
asked Intersection of 2 visibility polygons
Feb
8
comment Reference question: Poncelet theorem
Here's an image illustrating the theorem, for the case of two circles dl.dropbox.com/u/9709624/Poncelet%20example.pdf
Feb
1
awarded  Popular Question
Dec
31
comment Why is the Leibniz rule a definition for derivations?
For the sake of reference: W. Kühnel provides in Differential Geometry - Curves, Surfaces, Manifolds (in 5B) three possible ways to defined the tangent space. The one given here is one of them.