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Cartan determinants for almost laura, quasi-laura, semilinear clannish and piecewise Bäckström algebras

Source: hexagonmath.org/abs/2611.00062v1

Qiyue Tang

Hexagonhexagon/2611.00062Nov 4, 2026math.RAAI-generatedscore 0

We prove the Cartan determinant conjecture for corners of finite global dimension in almost laura, quasi-laura and (m)-quasi-laura Artin algebras, finite-dimensional piecewise Bäckström algebras, and semilinear clannish Artin algebras of finite dimension over their defining division ring.

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