bn:15550881n
Noun Concept
Categories: Algebraic topology, Abstract algebra stubs, Homotopy theory
EN
ring spectrum  ring spectra
EN
In stable homotopy theory, a ring spectrum is a spectrum E together with a multiplication map μ: E ∧ E → Eand a unit map η: S → E,where S is the sphere spectrum. Wikipedia
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homotopy theory
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EN
In stable homotopy theory, a ring spectrum is a spectrum E together with a multiplication map μ: E ∧ E → Eand a unit map η: S → E,where S is the sphere spectrum. Wikipedia
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