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By Antoine Henrot, Daniel Peralta-Salas, Wolfgang Reichel, Henrik Shahgholian, Chiara Bianchini, Rolando Magnanini, Xavier Cabré. It also gives further details on the main ideas of the proofs, their technical difficulties, and their possible extension to other contexts.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.