Посилання:Derived equivalence classification of generalized multifold extensions of piecewise hereditary algebras of tree type / H. Asashiba, M. Kimura // Algebra and Discrete Mathematics. — 2015. — Vol. 19, № 2. — С. 145-161 . — Бібліогр.: 11 назв. — англ.
Підтримка:This work is partially supported by Grant-in-Aid for Scientific Research(C) 21540036 from JSPS.
We give a derived equivalence classification of algebras of the form
Ă/〈∅〉 for some piecewise hereditary algebra A
of tree type and some automorphism ∅ of Ă such
that ∅(A⁽⁰⁾)=A⁽ⁿ⁾ for some positive integer n.