8 Representation dimension of m - replicated algebras ⋆

نویسندگان

  • Hongbo Lv
  • Shunhua Zhang
چکیده

Let A be a finite dimensional hereditary algebra over an algebraically closed field and A(m) the m-replicated algebra of A. We prove that the representation dimension of A(m) is at most three, and that the dominant dimension of A(m) is at least m.

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تاریخ انتشار 2008