Duality theorem for L-R crossed coproducts

(整期优先)网络出版时间:2018-03-13
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Inthispaper,thenotionofL-Rcrossedcoproductisintroducedasaunifiedap-proachforsmashcoproducts,crossedcoproductsandL-RsmashcoproductsofHopfalgebras.AdualitytheoremforL-Rcrossedcoproductisproved.