Discrete Quantum Groups
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A. Van Daele
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Article
📅
1996
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Elsevier Science
🌐
English
⚖ 162 KB
Let G be any discrete group. Consider the algebra A of all complex functions with finite support on G with pointwise operations. The multiplication on G Ž .Ž . Ž . induces a comultiplication ⌬ on A by ⌬ f p, q sf pq whenever f g A and p, q g G. If G is finite, one can identify the algebra of complex