On the graded dual numbers, arcs, and non-crossing partitions of the integers
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DOI: 10.1016/j.jalgebra.2018.08.023
Abstract: We give a combinatorial model for the bounded derived category of graded modules over the dual numbers in terms of arcs on the integer line with a point at infinity. Using this model we describe… read more here.
Keywords: graded dual; derived category; crossing partitions; non crossing ... See more keywords