Results 21 to 30 of about 9,131 (83)
Rota-Baxter operators on Witt and Virasoro algebras [PDF]
, 2016 The homogeneous Rota-Baxter operators on the Witt and Virasoro algebras are classified. As applications, the induced solutions of the classical Yang-Baxter equation and the induced pre-Lie and PostLie algebra structures are obtained.Comment: 28 ...
Bai, Chengming +3 more
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Classification of Harish-Chandra Modules over the Higher Rank Virasoro Algebras
, 2003 It is obtained that an irreducible weight module with finite weight multiplicities over a higher rank Virasoro or super-Virasoro algebra is either a module of the intermediate series, or a so-called finitely-dense module.Comment: Some errors in Theorems ...
Su, Yucai
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Superspace Geometrical Representations of Extended Super Virasoro Algebras [PDF]
, 1998 Utilizing sets of super-vector fields (derivations), explicit expressions are obtained for; (a.) the 1D, N-extended superconformal algebra, (b.) the 1D, N-extended super Virasoro algebra for N = 1, 2 and 4 and (c.) a geometrical realization (GR) covering
Banks +5 more
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A Note of W-algebra Realisations
, 1992 We provide a general description of realisations of W--algebras in terms of smaller W--algebras and free fields. This is based on the definition of the W--algebra as the commutant of a set of screening charges.
Bais +24 more
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Differential Operators and Differential Calculus on $delta-$Hom-Jordan-Lie Superalgebras
پژوهشهای ریاضی, 2020 Introduction Hom-algebraic structures appeared first as a generalization of Lie algebras in [1,3], where the authors studied q-deformations of Witt and Virasoro algebras. A general study and construction of Hom-Lie algebras
Valiollah Khalili
doaj
RG Flow of Magnetic Brane Correlators
, 2010 The magnetic brane solution to five-dimensional Einstein-Maxwell-Chern-Simons theory provides a holographic description of the RG flow from four-dimensional Yang-Mills theory in the presence of a constant magnetic field to a two-dimensional low energy ...
D'Hoker, Eric, Kraus, Per, Shah, Akhil
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Global Geometric Deformations of the Virasoro algebra, current and affine algebras by Krichever-Novikov type algebra [PDF]
, 2006 In two earlier articles we constructed algebraic-geometric families of genus one (i.e. elliptic) Lie algebras of Krichever-Novikov type. The considered algebras are vector fields, current and affine Lie algebras.
A. Fialowski +29 more
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On Rigidity of 3d Asymptotic Symmetry Algebras
, 2019 We study rigidity and stability of infinite dimensional algebras which are not subject to the Hochschild-Serre factorization theorem. In particular, we consider algebras appearing as asymptotic symmetries of three dimensional spacetimes, the BMS3, u(1 ...
Parsa, A. Farahmand +2 more
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Fusion Algebras of Fermionic Rational Conformal Field Theories via a Generalized Verlinde Formula
, 1993 We prove a generalization of the Verlinde formula to fermionic rational conformal field theories. The fusion coefficients of the fermionic theory are equal to sums of fusion coefficients of its bosonic projection.
Bais +49 more
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Classification of Local Conformal Nets. Case c < 1
, 2002 We completely classify diffeomorphism covariant local nets of von Neumann algebras on the circle with central charge c less than 1. The irreducible ones are in bijective correspondence with the pairs of A-D_{2n}-E_{6,8} Dynkin diagrams such that the ...
Kawahigashi, Yasuyuki, Longo, Roberto
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