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Representation theory of Hopf algebras information


In abstract algebra, a representation of a Hopf algebra is a representation of its underlying associative algebra. That is, a representation of a Hopf algebra H over a field K is a K-vector space V with an action H × VV usually denoted by juxtaposition ( that is, the image of (h,v) is written hv ). The vector space V is called an H-module.

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Representation theory of Hopf algebras

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abstract algebra, a representation of a Hopf algebra is a representation of its underlying associative algebra. That is, a representation of a Hopf algebra H...

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Hopf algebra

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satisfying a certain property. The representation theory of a Hopf algebra is particularly nice, since the existence of compatible comultiplication, counit...

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Representation theory

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abstract theories. The algebraic objects amenable to such a description include groups, associative algebras and Lie algebras. The most prominent of these...

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Algebra representation

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polynomial of a matrix in one variable. Representation theory Intertwiner Representation theory of Hopf algebras Lie algebra representation Schur’s lemma...

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Representation of a Lie superalgebra

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hence avoids the use of auxiliary Grassmann numbers. Graded vector space Lie algebra representation Representation theory of Hopf algebras v t e v t e...

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Representation of a Lie group

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SU(2) Representation theory of the Lorentz group Representation theory of Hopf algebras Adjoint representation of a Lie group List of Lie group topics Symmetry...

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List of abstract algebra topics

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(mathematics) Representation theory of Hopf algebras General Associative property, Associator Heap (mathematics) Magma (algebra) Loop (algebra), Quasigroup...

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List of representation theory topics

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representation Principal series representation Borel–Weil–Bott theorem Weyl's character formula Algebra representation Representation theory of Hopf algebras...

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Associative algebra

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article associative algebras are assumed to have a multiplicative identity, denoted 1; they are sometimes called unital associative algebras for clarification...

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Restricted representation

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to other categories in abstract algebra: associative algebras, rings, Lie algebras, Lie superalgebras, Hopf algebras to name some. Representations or...

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Quantum group

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(which are quasitriangular Hopf algebras), compact matrix quantum groups (which are structures on unital separable C*-algebras), and bicrossproduct quantum...

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Group algebra of a locally compact group

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complex group ring C[G]. The importance of the group algebra is that it captures the unitary representation theory of G as shown in the following Theorem...

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Representation theory of finite groups

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in algebra to examine the structure of groups. There are also applications in harmonic analysis and number theory. For example, representation theory is...

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Algebra

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homological algebra, Lie algebras, free algebras, and homology groups. The influence of algebra is wide reaching and includes many branches of mathematics...

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Ring theory

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associative algebras and Lie algebras. The most prominent of these (and historically the first) is the representation theory of groups, in which elements of a group...

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Frobenius algebra

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special kind of bilinear form which gives the algebras particularly nice duality theories. Frobenius algebras began to be studied in the 1930s by Richard...

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Quantum affine algebra

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affine algebra (or affine quantum group) is a Hopf algebra that is a q-deformation of the universal enveloping algebra of an affine Lie algebra. They were...

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Dual representation

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in the representation theory of semisimple Lie algebras (or the closely related representation theory of compact Lie groups), the weights of the dual...

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Coalgebra

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Coalgebras occur naturally in a number of contexts (for example, representation theory, universal enveloping algebras and group schemes). There are also F-coalgebras...

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Quasisymmetric function

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of graded Hopf algebras with a single character. Hence any such Hopf algebra has a morphism to the ring of quasisymmetric functions. One example of this...

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Hypercomplex number

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Clifford algebra over the reals—i.e. coefficients of elements of the algebra are to be real numbers. These algebras, called geometric algebras, form a...

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Universal enveloping algebra

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enveloping algebras are used in the representation theory of Lie groups and Lie algebras. For example, Verma modules can be constructed as quotients of the universal...

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Automata theory

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2010 Aguiar, M. and Mahajan, S.2010. "Monoidal Functors, Species, and Hopf Algebras". Meseguer, J., Montanari, U.: 1990 Petri nets are monoids. Information...

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Ergodic theory

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results of Eberhard Hopf for Riemann surfaces of negative curvature. Markov chains form a common context for applications in probability theory. Ergodic...

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Weak Hopf algebra

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weak Hopf algebras are weak bialgebras together with a linear map S satisfying specific conditions; they are generalizations of Hopf algebras. These...

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Steenrod algebra

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p} , the Steenrod algebra A p {\displaystyle A_{p}} is the graded Hopf algebra over the field F p {\displaystyle \mathbb {F} _{p}} of order p {\displaystyle...

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