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Toda Brackets and Cup-One Squares for Ring Spectra
Authors:Hans-Joachim Baues
Affiliation:Max-Planck Institute for Mathematics , Bonn, Germany
Abstract:In this article 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.
Keywords:Cup-one square  Quadratic pair algebra  Ring spectrum  Toda bracket
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