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In mathematics, a Verlinde algebra is a finite-dimensional associative algebra introduced by , with a basis of elements φλ corresponding to primary fields of a two-dimensional rational conformal field theory, whose structure constants ''N'' describe fusion of primary fields. For example, if ''G'' is a compact Lie group, there is a rational conformal field theory whose primary fields correspond to the representations λ of some fixed level of loop group of ''G''. In this case showed that the Verlinde algebra can be identified with twisted equivariant K-theory of ''G''. ==References== * * * * * * 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Verlinde algebra」の詳細全文を読む スポンサード リンク
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