Results 21 to 30 of about 188,507 (311)

On non-admissible irreducible modulo $p$ representations of $\protect \mathrm{GL}_{2}(\protect \mathbb{Q}_{p^{2}})$

Comptes Rendus. Mathématique, 2020
We use a Diamond diagram attached to a 2-dimensional reducible split mod $p$ Galois representation of $\mathrm{Gal}(\overline{\mathbb{Q}_{p}}/\mathbb{Q}_{p^{2}})$ to construct a non-admissible smooth irreducible mod $p$ representation of $\mathrm{GL}_{2}(
Ghate, Eknath, Sheth, Mihir
doaj   +1 more source

Automorphy lifting with adequate image

Forum of Mathematics, Sigma, 2023
Let F be a CM number field. We generalise existing automorphy lifting theorems for regular residually irreducible p-adic Galois representations over F by relaxing the big image assumption on the residual representation.
Konstantin Miagkov, Jack A. Thorne
doaj   +1 more source

Quantized Flag Manifolds and Irreducible *-Representations [PDF]

Communications in Mathematical Physics, 1999
We study irreducible *-representations of a certain quantization of the algebra of polynomial functions on a generalized flag manifold regarded as a real manifold. All irreducible *-representations are classified for a subclass of flag manifolds containing in particular the irreducible compact Hermitian symmetric spaces.
Stokman, Jasper V., Dijkhuizen, Mathijs S.   +1 more
openaire   +3 more sources

Irreducible representations of groupoid 𝐶*-algebras [PDF]

Proceedings of the American Mathematical Society, 2008
If G G is a second countable locally compact Hausdorff groupoid with Haar system, we show that every representation induced from an irreducible representation of a stability group is irreducible.
Ionescu, Marius, Williams, Dana P.
openaire   +3 more sources

On the Representation Theory of Orthofermions and Orthosupersymmetric Realization of Parasupersymmetry and Fractional Supersymmetry [PDF]

, 2001
We construct a canonical irreducible representation for the orthofermion algebra of arbitrary order, and show that every representation decomposes into irreducible representations that are isomorphic to either the canonical representation or the trivial ...
Aghababaei Samani K, Ali Mostafazadeh, Dunne R S, Durand S, Durand S, Durand S, Filippov A T, Fleury N, Khare A, Khare A, Mohammedi N, Tomiya M   +11 more
core   +1 more source

BasisGen: automatic generation of operator bases

European Physical Journal C: Particles and Fields, 2019
BasisGen is a Python package for the automatic generation of bases of operators in effective field theories. It accepts any semisimple symmetry group and fields in any of its finite dimensional irreducible representations.
Juan Carlos Criado
doaj   +1 more source

Massless finite and infinite spin representations of Poincaré group in six dimensions

Physics Letters B, 2021
We study the massless irreducible representations of the Poincaré group in the six-dimensional Minkowski space. The Casimir operators are constructed and their eigenvalues are found.
I.L. Buchbinder, S.A. Fedoruk, A.P. Isaev, M.A. Podoinitsyn   +3 more
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Construction of matryoshka nested indecomposable N-replications of Kac-modules of quasi-reductive Lie superalgebras, including the sl(m/n) and osp(2/2n) series

SciPost Physics Proceedings, 2023
We construct a new class of finite dimensional indecomposable representations of simple superalgebras which may explain, in a natural way, the existence of the heavier elementary particles.
Jean Thierry-Mieg, Peter D. Jarvis, Jerome Germoni, Maria Gorelik
doaj   +1 more source

W_{1+\infty} and W(gl_N) with central charge N

, 1994
We study representations of the central extension of the Lie algebra of differential operators on the circle, the W-infinity algebra. We obtain complete and specialized character formulas for a large class of representations, which we call primitive ...
A. Capelli, A. Radul, A. Zamolodchikov, Andrey Radul, B. Feigin, B.L. Feigin, C.N. Pope, Edward Frenkel, F.A. Bais, I. Bakas, I. Macdonald, I.B. Frenkel, I.B. Frenkel, I.B. Frenkel, I.B. Frenkel, M. Fukuma, M. Niedermaier, P. Bouwknegt, P. Bouwknegt, P. Goddard, R. Borcherds, S. Iso, V. Fateev, V.G. Kac, V.G. Kac, V.G. Kac, V.G. Kac, V.G. Kac, V.G. Kac, Victor Kac, W. Wang, Weiqiang Wang, Y. Matsuo   +32 more
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Representations of 3-Dimensional Simple Multiplicative Hom-Lie Algebras

Advances in Mathematical Physics, 2013
The aim of this paper is to study representations of 3-dimensional simple multiplicative Hom-Lie algebras (whose structure is of A1-type). In this paper we can see that a finite dimensional representation of is not always completely reducible, and a ...
Xiuxian Li
doaj   +1 more source