A generalized Serre problem

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Generalized Serre duality

We introduce the generalized Serre functor S on a skeletally-small Hom-finite Krull-Schmidt triangulated category C. We prove that its domain Cr and range Cl are thick triangulated subcategories. Moreover, the subcategory Cr (resp. Cl) is the smallest additive subcategory containing all the objects in C which appears as the third term (resp. the first term) of some Aulsander-Reiten triangle in ...

متن کامل

Extension functors of generalized local cohomology modules and Serre subcategories

In this paper we present several results concerning the cofiniteness of generalized local cohomology modules.

متن کامل

The Serre Problem on Certain Bounded Domains

We give some new examples for which the Serre problem is solvable by using invariant pseudodistances.

متن کامل

Covering Collections and a Challenge Problem of Serre

We answer a challenge of Serre by showing that every rational point on the projective curve X + Y 4 = 17Z is of the form (±1,±2, 1) or (±2,±1, 1). Our approach builds on recent ideas from both Nils Bruin and the authors on the application of covering collections and Chabauty arguments to curves of high rank. This is the only value of c ≤ 81 for which the Fermat quartic X+Y 4 = cZ cannot be solv...

متن کامل

The adjunction problem and a theorem of Serre

In this note we prove injectivity and relative asphericity for “layered” systems of equations over torsion-free groups, when the exponent matrix is invertible over Z. We also give elementary geometric proofs of results due to Bogley–Pride and Serre that are used in the proof of the main theorem. AMS Classification 20E22, 20F05; 57M20, 57Q05

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of Algebra

سال: 2004

ISSN: 0021-8693

DOI: 10.1016/j.jalgebra.2003.10.035