کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4588187 1334175 2008 16 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Parameter curves for the regular representations of tame bimodules
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات اعداد جبر و تئوری
پیش نمایش صفحه اول مقاله
Parameter curves for the regular representations of tame bimodules
چکیده انگلیسی

We present results and examples which show that the consideration of a certain tubular mutation is advantageous in the study of noncommutative curves which parametrize the simple regular representations of a tame bimodule. We classify all tame bimodules where such a curve is actually commutative, or in different words, where the unique generic module has a commutative endomorphism ring. This extends results from [D. Kussin, Noncommutative curves of genus zero—Related to finite dimensional algebras, Mem. Amer. Math. Soc., in press] to arbitrary characteristic; in characteristic two additionally inseparable cases occur. Further results are concerned with autoequivalences fixing all objects but not isomorphic to the identity functor.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Algebra - Volume 320, Issue 6, 15 September 2008, Pages 2567-2582