The complexity of splitting necklaces and bisecting ham sandwiches

We resolve the computational complexity of two problems known as Necklace-splitting and Discrete Ham Sandwich showing that they are PPA-complete. For Necklace-splitting, this result is specific to the important special case in which two thieves share the necklace. We do this via a PPA-completeness r...

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Bibliographic Details
Main Authors: Filos-Ratsikas, A, Goldberg, PW
Format: Conference item
Language:English
Published: Association for Computing Machinery 2019