Two new proofs of partial Godbersen's Conjecture
Abstract
Two new proofs are provided, offering two new perspectives on Godbersen's conjecture. One of the proofs utilizes Helly's theorem to provide a concise and elegant proof of the inequality in Godbersen's conjecture. The other proof utilizes the Brunn-Minkowski inequality to provide a completely new proof of the inclusion -K⊂ nK for convex bodies K with centroid at the origin, thereby proving Godbersen's conjecture.
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