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math.CT2004
Rack and quandle homology
Nicholas Jackson
The theory of rack and quandle modules is developed - in particular a tensor product is defined, and shown to satisfy an appropriate adjointness condition. Notions of free rack and…
math.CT2004
Extensions of racks and quandles
Nicholas Jackson
New definitions of rack and quandle modules are introduced, and shown to generalise the definitions previously studied by Andruskiewitsch, Etingof and Grana. This new construct is…