Stolz, Stephan; Teichner, Peter Traces in monoidal categories. (English) Zbl 1278.18012 Trans. Am. Math. Soc. 364, No. 8, 4425-4464 (2012). MSC: 18D10 46A32 81T99 PDFBibTeX XMLCite \textit{S. Stolz} and \textit{P. Teichner}, Trans. Am. Math. Soc. 364, No. 8, 4425--4464 (2012; Zbl 1278.18012) Full Text: DOI arXiv
Goodman, Roe; Wallach, Nolan R. Higher-order Sugawara operators for affine Lie algebras. (English) Zbl 0676.17013 Trans. Am. Math. Soc. 315, No. 1, 1-55 (1989). Reviewer: A.N.Pressley MSC: 17B67 81T99 17B10 PDFBibTeX XMLCite \textit{R. Goodman} and \textit{N. R. Wallach}, Trans. Am. Math. Soc. 315, No. 1, 1--55 (1989; Zbl 0676.17013) Full Text: DOI