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Mare
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awarded
 Enlightened
awarded
 Nice Answer
awarded
 Nice Answer
answered
Symmetry is Morita Invariant
accepted
Determinant of the Bass matrix of a finite dimensional algebra
comment
Determinant of the Bass matrix of a finite dimensional algebra
Thank you, that is also a counterexample according to QPA. It is strange that question 1 has a positive answer for so many tested algebras.
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Determinant of the Bass matrix of a finite dimensional algebra
I have not seen this definition before. It is motivated by the question whether the Bass numbers determines the algebras for a certain class of algebras.
revised
Determinant of the Bass matrix of a finite dimensional algebra
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revised
Determinant of the Bass matrix of a finite dimensional algebra
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asked
Determinant of the Bass matrix of a finite dimensional algebra
asked
Number of connected acyclic gentle tree algebras
awarded
 Revival
answered
Name of a specific lattice
asked
(Homological) interpretation of the Moore penrose number
revised
Obtaining the simple Lie algebras from finite posets
added 187 characters in body
asked
Classification of nilpotent matrices up to orthogonal similarity
comment
A linear algebra question related to the Bruhat factorisation of lower triangular matrices
A proof has been found for cartan matrices of auslander regular acylic algebras, giving very good evidence that the linear algebra geberalisation is true.
revised
A linear algebra question related to the Bruhat factorisation of lower triangular matrices
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comment
A map on permutations and the exponential generating function $(1-\sin x)^{-2}$
Hm, maybe I send it to the wrong researcher with your name. Can you give me your email or a link to your website or a paper of yours with an email?
revised
A map on permutations and the exponential generating function $(1-\sin x)^{-2}$
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