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math.MG2012
On counterexamples in questions of unique determination of convex bodies
Dmitry Ryabogin, Vlad Yaskin
We discuss a construction that gives counterexamples to various questions of unique determination of convex bodies.
math.MG2012
An asymmetric convex body with maximal sections of constant volume
Fedor Nazarov, Dmitry Ryabogin, Artem Zvavitch
We show that in all dimensions d>2, there exists an asymmetric convex body of revolution all of whose maximal hyperplane sections have the same volume. This gives the negative answ…