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Examples of exponentially many collisions in a hard ball system
Published online by Cambridge University Press: 23 October 2020
Abstract
Consider the system of n identical hard balls in
${\mathbb {R}}^3$
moving freely and colliding elastically. We show that there exist initial conditions such that the number of collisions is exponential in n.
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- © The Author(s), 2020. Published by Cambridge University Press
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