Turaev, Vladimir; Virelizier, Alexis On 3-dimensional homotopy quantum field theory II: the surgery approach. (English) Zbl 1296.57016 Int. J. Math. 25, No. 4, Article ID 1450027, 66 p. (2014). Reviewer: Timothy Porter (Bangor) MSC: 57M27 18D10 57R56 PDFBibTeX XMLCite \textit{V. Turaev} and \textit{A. Virelizier}, Int. J. Math. 25, No. 4, Article ID 1450027, 66 p. (2014; Zbl 1296.57016) Full Text: DOI arXiv
Turaev, Vladimir; Virelizier, Alexis On the graded center of graded categories. (English) Zbl 1301.18012 J. Pure Appl. Algebra 217, No. 10, 1895-1941 (2013). MSC: 18D10 18C20 81R10 81T10 PDFBibTeX XMLCite \textit{V. Turaev} and \textit{A. Virelizier}, J. Pure Appl. Algebra 217, No. 10, 1895--1941 (2013; Zbl 1301.18012) Full Text: DOI arXiv