Twisted tensor product of multiplier Hop
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Lydia Delvaux
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Article
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2003
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Elsevier Science
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English
β 320 KB
We combine two (not necessarily commutative or co-commutative) multiplier Hopf (\*-)algebras to a new multiplier Hopf (\*-)algebra. We use the construction of a twisted tensor product for algebras, as introduced by A. Van Daele. We then proceed to find sufficient conditions on the twist map for this