التفاصيل البيبلوغرافية
العنوان:
Degenerations over (A∞)-singularities and construction of degenerations over commutative rings
المؤلفون:
Ryo Takahashi , Yuji Yoshino , Naoya Hiramatsu
المصدر:
Journal of Algebra . 525:374-389
بيانات النشر:
Elsevier BV, 2019.
سنة النشر:
2019
مصطلحات موضوعية:
Pure mathematics , Algebra and Number Theory , Mathematics::Commutative Algebra , 010102 general mathematics , Commutative ring , Type (model theory) , 01 natural sciences , Matrix (mathematics) , Hypersurface , 0103 physical sciences , Gravitational singularity , 010307 mathematical physics , Finitely-generated abelian group , 0101 mathematics , Indecomposable module , Mathematics
الوصف:
We give a necessary condition of degeneration via matrix representations, and consider degenerations of indecomposable Cohen–Macaulay modules over hypersurface singularities of type ( A ∞ ). We also provide a method to construct degenerations of finitely generated modules over commutative rings.
تدمد:
0021-8693
URL الوصول:
https://explore.openaire.eu/search/publication?articleId=doi_________::32f08d6b8a574f2843b4f9e0f815c8c6 https://doi.org/10.1016/j.jalgebra.2018.12.031
حقوق:
CLOSED
رقم الأكسشن:
edsair.doi...........32f08d6b8a574f2843b4f9e0f815c8c6
قاعدة البيانات:
OpenAIRE