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ListarArtículos (Álgebra) por materia "Ring spectrum"

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      The algebra of secondary homotopy operations in ring spectra 

      Baues, Hans Joachim; Muro Jiménez, Fernando (London Mathematical Society, 2011)
      The primary algebraic model of a ring spectrum R is the ring π∗R of homotopy groups. We introduce the secondary model π∗,∗R ...
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      Toda brackets and cup-one squares for ring spectra 

      Baues, Hans Joachim; Muro Jiménez, Fernando (Taylor & Francis, 2009)
      In this paper we prove the laws of Toda brackets on the homotopy groups of a connective ring spectrum and the laws of the cup-one square in the homotopy groups of a commutative connective ring spectrum.