Algebras from diagrams

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

Hopf Algebras of Diagrams

G. H. E. DUCHAMP∗,§, J.-G. LUQUE†,¶, J.-C. NOVELLI‡,‖, C. TOLLU∗,∗∗ and F. TOUMAZET‡,†† ∗Institut Galilée, LIPN, CNRS UMR 7030 99, Avenue J.-B. Clement, F-93430 Villetaneuse, France †LITIS, Université de Rouen; Avenue de l’université 76801 Saint Étienne du Rouvray, France ‡Université Paris-Est, Institut Gaspard Monge 5 Boulevard Descartes, Champs-Sur-Marne 77454 Marne-la-Vallée Cedex 2 France §...

متن کامل

On realizing diagrams of ...–algebras

Given a diagram of ...–algebras (graded groups equipped with an action of the primary homotopy operations), we ask whether it can be realized as the homotopy groups of a diagram of spaces. The answer given here is in the form of an obstruction theory, of somewhat wider application, formulated in terms of generalized ...–algebras. This extends a program begun by Dwyer, Kan, Stover, Blanc and Goe...

متن کامل

Cohomology of diagrams of algebras

We consider cohomology of diagrams of algebras by Beck’s approach, using comonads. We then apply this theory to computing the cohomology of Ψ-rings. Our main result is that there is a spectral sequence connecting the cohomology of the diagram of an algebra to the cohomology of the underlying algebra.

متن کامل

Hopf Algebras on Decorated Noncrossing Arc Diagrams

Noncrossing arc diagrams are combinatorial models for the equivalence classes of the lattice congruences of the weak order on permutations. In this paper, we provide a general method to endow these objects with Hopf algebra structures. Specific instances of this method produce relevant Hopf algebras that appeared earlier in the literature.

متن کامل

Module homomorphisms from Frechet algebras

We first study some properties‎ ‎of $A$-module homomorphisms $theta:Xrightarrow Y$‎, ‎where $X$‎ ‎and $Y$ are Fréchet $A$-modules and $A$ is a unital‎ ‎Fréchet algebra‎. ‎Then we show that if there exists a‎ ‎continued bisection of the identity for $A$‎, ‎then $theta$ is‎ ‎automatically continuous under certain condition on $X$‎. ‎In‎ ‎particular‎, ‎every homomorphism from $A$ into certain‎ ‎Fr...

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 Pure and Applied Algebra

سال: 1987

ISSN: 0022-4049

DOI: 10.1016/0022-4049(87)90105-8