nLab Alberto Ibort

Selected writings

Selected writings

Arguments that the proposal of Schwinger 1969, Schwinger & Berthold-Englert 2001 for an “algebra of (selective) measurement” in quantum physics is to be understood as groupoid convolution algebra of groupoids whose morphisms reflect transitions between possible quantum measurement-outcomes:

and as such further developed in:

On groupoids and their representation theory (groupoid representations, groupoid algebras):

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Last revised on April 9, 2025 at 17:12:35. See the history of this page for a list of all contributions to it.