Article ID Journal Published Year Pages File Type
4666305 Advances in Mathematics 2012 26 Pages PDF
Abstract

An E1E1 (or A∞A∞) ring spectrum RR has a derived category of modules DRDR. An E2E2 structure on RR endows DRDR with a monoidal product ∧R∧R. An E3E3 structure on RR endows ∧R∧R with a braiding. If the E3E3 structure extends to an E4E4 structure then the braided monoidal product ∧R∧R is symmetric monoidal.

Related Topics
Physical Sciences and Engineering Mathematics Mathematics (General)
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