Tight closure’s failure to localize—a self-contained exposition
نویسنده
چکیده
We give a treatment of the Brenner-Monsky example based on polynomial algebra and linear algebra. No prior knowledge of tight closure theory, Hilbert-Kunz theory, algebraic geometry or local cohomology is assumed.
منابع مشابه
PLANARITY IN LINEAR TIME Class notes
I give a self-contained exposition of a linear-time planarity algorithm of Shih and Hsu.
متن کاملThe Artinian Conjecture (following Djament, Putman, Sam, and Snowden)
This note provides a self-contained exposition of the proof of the artinian conjecture, following closely Djament’s Bourbaki lecture. The original proof is due to Putman, Sam, and Snowden.
متن کاملGalois theory, graphs and free groups
A self-contained exposition is given of the topological and Galois-theoretic properties of the category of combinatorial 1-complexes, or graphs, very much in the spirit of Stallings [20]. A number of classical, as well as some new results about free groups are derived.
متن کاملShelah’s Singular Compactness Theorem
We present Shelah’s famous theorem in a version for modules, together with a self-contained proof and some examples. This exposition is based on lectures given at CRM in
متن کاملخصوصیات شخصیتی معتادان مرد مراجعه به مراکز درمانی شهر تهران در سال 1385
Purpose: This is an analytical-descriptive study aimed at analyzing individual specifications of addicts who have gone to treatment centers of Tehran in the year 1385. Materials and Methods: Investigation members were all addicts admitted to treatment centers of Tehran, investigation method was random sampling, investigation place was Behzisty rehabilitating drug addicts and NGOs, the number o...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2009