English
Related papers

Related papers: A note on affine representable algebras

200 papers

We construct a nil algebra over a countable field which has finite but non-zero Gelfand-Kirillov dimension.

Rings and Algebras · Mathematics 2007-05-23 T H Lenagan , Agata Smoktunowicz

In this note, we give a new proof of the fact that an affine semiprime algebra R of Gelfand-Kirillov dimension 1 satisfies a polynomial identity. Our proof uses only the growth properties of the algebra and yields an explicit upper bound…

Rings and Algebras · Mathematics 2007-05-23 Christopher J. Pappacena , Lance W. Small , Jeanne Wald

We consider applications of a finitary version of the Affine Representability theorem, which follows from recent work of Belov-Kanel, Rowen, and Vishne. Using this result we are able to show that when given a finite set of polynomial…

Rings and Algebras · Mathematics 2022-03-08 Jason P. Bell , Peter V. Danchev

We give a simplified complete proof for the classification of the selfinjective representation-finite algebras of finite dimension over an algebraically closed field. We explain the relations between the two different approaches and also to…

Representation Theory · Mathematics 2023-05-30 Klaus Bongartz

As a generalisation of Graham and Lehrer's cellular algebras, affine cellular algebras have been introduced in [12] in order to treat affine versions of diagram algebras like affine Hecke algebras of type A and affine Temperley-Lieb…

Representation Theory · Mathematics 2017-12-05 Paula A. A. B. Carvalho , Steffen Koenig , Christian Lomp , Armin Shalile

In a series of papers, we used full quivers as tools in describing PI-varieties of algebras and providing a complete proof of Belov's solution of Specht's problem for affine algebras over an arbitrary Noetherian ring. In this paper,…

Rings and Algebras · Mathematics 2020-08-28 Alexei Belov-Kanel , Louis Rowen , Uzi Vishne

We present a conjecture on the irreducibility of the tensor products of fundamental representations of quantized affine algebras. This conjecture implies in particular that the irreducibility of the tensor products of fundamental…

q-alg · Mathematics 2015-12-22 Tatsuya Akasaka , Masaki Kashiwara

Here we announce the construction and properties of a big commutative subalgebra of the Kirillov algebra, called big algebra, attached to a finite dimensional irreducible representation of a complex semisimple Lie group. They are…

Representation Theory · Mathematics 2024-09-13 Tamás Hausel

A notion of Drinfeld polynomials is introduced for modules of two-parameter quantum affine algebras. Finite dimensional representations are then characterized by sets of $l$-tuples of pairs of Drinfeld polynomials with certain conditions.

Quantum Algebra · Mathematics 2015-09-08 Naihuan Jing , Honglian Zhang

We prove a highest weight theorem classifying irerducible finite--dimensional representations of quantum affine algebras and survey what is currently known about the structure of these representations.

High Energy Physics - Theory · Physics 2008-02-03 V. Chari , A. N. Pressley

By combining well-known techniques from both noncommutative algebra and computational commutative algebra, we observe that an algorithmic approach can be applied to the study of irreducible representations of finitely presented algebras. In…

Rings and Algebras · Mathematics 2007-05-23 Edward S. Letzter

We classify and construct irreducible completely splittable representations of affine and finite Hecke-Clifford algebras over an algebraically closed field of characteristic not equal to 2.

Representation Theory · Mathematics 2010-12-03 Jinkui Wan

Aspects of the algebraic structure and representation theory of the quantum affine superalgebras with symmetrizable Cartan matrices are studied. The irreducible integrable highest weight representations are classified, and shown to be…

q-alg · Mathematics 2009-10-30 R. B. Zhang

Given a finitely generated free monoid $X$ and a morphism $\phi : X\to X$, we show that one can construct an algebra, which we call an iterative algebra, in a natural way. We show that many ring theoretic properties of iterative algebras…

Rings and Algebras · Mathematics 2015-03-06 Jason P. Bell , Blake W. Madill

We prove the result in the title. We infer, that unlike cylindric algebras, there is a first order axiomatization of the class of completely representable polyadic algebras of infinite dimension, though the one we obtain is infinite; in…

Logic · Mathematics 2013-06-07 Tarek Sayed Ahmed

Several classes of *-algebras associated to the action of an affine transformation are considered, and an investigation of the interplay between the different classes of algebras is initiated. Connections are established that relate…

Mathematical Physics · Physics 2009-03-16 Joakim Arnlind , Sergei Silvestrov

We show that if $k$ is a countable field, then there exists a finitely generated, infinite-dimensional, primitive algebraic $k$-algebra $A$ whose Gelfand-Kirillov dimension is at most six. In addition to this we construct a two-generated…

Rings and Algebras · Mathematics 2010-11-19 Jason P. Bell , Lance W. Small , Agata Smoktunowicz

It is shown that over an arbitrary countable field, there exists a finitely generated algebra that is nil, infinite dimensional, and has Gelfand-Kirillov dimension at most three.

Rings and Algebras · Mathematics 2010-08-27 T H Lenagan , Agata Smoktunowicz , Alexander Young

We study representations of the double affine Lie algebra associated to a simple Lie algebra. We construct a family of indecomposable integrable representations and identify their irreducible quotients. We also give a condition for the…

Quantum Algebra · Mathematics 2007-05-23 Vyjayanthi Chari , Thang Le

We consider the following question, concerning associative algebras R over an algebraically closed field k: When can the space of (equivalence classes of) finite dimensional irreducible representations of R be topologically embedded into a…

Rings and Algebras · Mathematics 2007-05-23 Edward S. Letzter
‹ Prev 1 2 3 10 Next ›