On Pythagoras Theorem for Products of Spectral Triples

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D’Andrea, Francesco; Martinetti, Pierre;

We discuss a version of Pythagoras theorem in noncommutative geometry. Usual Pythagoras theorem can be formulated in terms of Connes' distance, between pure states, in the product of commutative spectral triples. We investigate the generalization to both non pure states... View more
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