Special 2-cocycles and 3--3 Pachner move relations in Grassmann algebra [PDF]
Igor G. KorepanovSimple Grassmann-algebraic relations, corresponding naturally to Pachner move 3--3 in four-dimensional topology, are presented. They involve a 2-cocycle of a specific form, and some more homological objects.View original: http://arxiv.org/abs/1301.5581
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