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20232026
most citedMany-body phase transitions in a non-Hermitian Ising chain

13 citations · 17 across the 8 of their papers we have counts for

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math.RA2026

Bimodule duality and Artin's problem for skew field extensions

Niels Lauritzen, Jesper Funch Thomsen

Emil Artin asked whether the left and right dimensions of an extension of skew fields must agree. Cohn and Schofield gave counterexamples through elaborate constructions. It has be…