Rodelo, Diana; Van der Linden, Tim Higher central extensions and cohomology. (English) Zbl 1333.18022 Adv. Math. 287, 31-108 (2016). Reviewer: Nadia Mazza (Lancaster) MSC: 18G50 18G60 18G15 PDF BibTeX XML Cite \textit{D. Rodelo} and \textit{T. Van der Linden}, Adv. Math. 287, 31--108 (2016; Zbl 1333.18022) Full Text: DOI arXiv OpenURL
Heunen, Chris; Tull, Sean Categories of relations as models of quantum theory. (English) Zbl 1477.81008 Heunen, Chris (ed.) et al., Proceedings of the 12th international workshop on quantum physics and logic, QPL’15, Oxford, UK, July 15–17, 2015. Waterloo: Open Publishing Association (OPA). Electron. Proc. Theor. Comput. Sci. (EPTCS) 195, 247-261 (2015). MSC: 81P10 18M05 PDF BibTeX XML Cite \textit{C. Heunen} and \textit{S. Tull}, Electron. Proc. Theor. Comput. Sci. (EPTCS) 195, 247--261 (2015; Zbl 1477.81008) Full Text: arXiv Link OpenURL