Support varieties for finite tensor categories: Complexity, realization, and connectedness

التفاصيل البيبلوغرافية
العنوان: Support varieties for finite tensor categories: Complexity, realization, and connectedness
المؤلفون: Bergh, Petter Andreas, Plavnik, Julia Yael, Witherspoon, Sarah
سنة النشر: 2019
المجموعة: Mathematics
مصطلحات موضوعية: Mathematics - Quantum Algebra, Mathematics - Representation Theory
الوصف: We advance support variety theory for finite tensor categories. First we show that the dimension of the support variety of an object equals the rate of growth of a minimal projective resolution as measured by the Frobenius-Perron dimension. Then we show that every conical subvariety of the support variety of the unit object may be realized as the support variety of an object. Finally, we show that the support variety of an indecomposable object is connected.
Comment: 22 pages, added algebraically closed hypothesis
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/1905.07031
رقم الأكسشن: edsarx.1905.07031
قاعدة البيانات: arXiv