搜索结果: 136-150 共查到“数学 Algebra”相关记录171条 . 查询时间(0.093 秒)
Four twisted differential operators for the N=4 superconformal algebra
Four twisted differential operators N=4 superconformal algebra
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2010/12/16
The N = 4, d = 4 Yang–Mills conformal supersymmetry exhibits a very simple sub-sector adescribed by four differential operators. The invariance under this subalgebra is big enough to determine the N =...
Abelian subalgebras and the Jordan structure of a von Neumann algebra
von Neumann algebra Jordan structure abelian subalgebra orthomodular lattice
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2010/12/13
For von Neumann algebrasM,N without type I2 summands, we show that for an orderisomorphism
f : AbSub M → AbSub N between the posets of abelian von Neumann-subalgebras of M and N, there is a unique Jo...
Weight function for the quantum affine algebra $U_q(A_2^{(2)})$
Weight function quantum affine algebra $U_q(A_2^{(2)})$
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2010/12/3
In this article, we give an explicit formula for the universal weight function of the quantum
twisted affine algebra Uq(A(2)2 ). The calculations use the technique of projecting products of
Drinfeld...
Three realizations of quantum affine algebra $U_q(A_2^{(2)})$
Three realizations quantum affine algebra $U_q(A_2^{(2)})$
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2010/12/3
We establish explicit isomorphisms between three realizations of the quantum twisted affine algebra Uq(A(2)2 ): the Drinfeld (“current”) realization, the Chevalley realization, and
the so-called RLL ...
An extension of the disc Algebra
Disc Algebra Mergelyan’s Theorem chordal metric polyno-mial approximation generic property
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2010/12/14
We identify all uniform limits of polynomials on the closed unit disc D with respect to the chordal metric on C ∪ {∞}. One such limit is f ≡ ∞. The other limits are holomorphic functions f : D → C s...
An $E_8$-approach to the moonshine vertex operator algebra
$E_8$-approach moonshine vertex operator algebra
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2010/12/13
In this article, we study the moonshine vertex operator algebra starting with the
tensor product of three copies of the vertex operator algebra V + √2E8 , and describe it by
the quadratic space over...
Weakly Ordered Multiplicative Basis of An Algebra Related to Quiver Theory
ordered multiplicative basis quiver generalized path algebra skew group algebra
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2018/4/19
In this paper, for an algebra, weakly ordered multiplicative basis with weakly admissibleorder is introduced as an invariant under almost Morita equivalence and it is shown that an algebra with weakly...
Supports of representations of the rational Cherednik algebra of type A
representations rational Cherednik algebra of type A
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2011/1/21
We first consider the rational Cherednik algebra corresponding to the action of a finite group on a complex variety, as defined by Etingof. We define a category of representations of this algebra whic...
On Conjugation in the Mod-p Steenrod algebra
Steenrod algebra anti-automorphism Milnor basis
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2010/3/1
In this paper we prove a formula involving the canonical anti-automorphism c of the mod-p Steenrod algebra.
The Verlinde algebra is twisted equivariant K-theory
Verlinde algebra equivariant K-theory
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2010/3/1
The Verlinde algebra, which mathematically appears in the theory of loop groups and is related to moduli spaces of bundles over curves, turns out to be describable in terms of K-theory. This is a join...
A centerless representation of the Virasoro algebra associated with the unitary circular ensemble
Virasoro algebra unitary circular ensemble
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2010/4/1
We consider the 2-dimensional Toda lattice tau functions $\tau_n(t,s;\eta,\theta)$ deforming the probabilities $\tau_n(\eta,\theta)$ that a randomly chosen matrix from the unitary group U(n), for the ...
A new solvable algebra of partial differential operators with variable coefficients on H \times R^*_+
Differential Operators with Variable Coefficients Group G4
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2010/9/17
A new solvable algebra of partial differential operators with variable coefficients on H \times R^*_+.
S-Linear Algebra in Economics and Physics
linear operator tempered distribution quantum system state preference economic model
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2009/1/6
In this paper we develop some generalizations of classic al-
gebraic concepts systematically used in the applications to Physics and
Economics. This generalizations are located in the context of S-L...
On Hopf algebra deformation approach to renormalization
Renormalization Wiener-Hopf factorization deformation quantization
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2009/1/4
The relation between Connes-Kreimer Hopf algebra approach
to renormalization and deformation quantization is investigated. Both
approaches rely on factorization, the correspondence being established...
Yang-Baxter operators from algebra structures and Lie superalgebras
Yang-Baxter operators algebra structures Lie superalgebras
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2010/11/29
We present solutions for the (constant and spectral-parameter) Yang-Baxter equations and Yang-Baxter systems arising from algebra struc-tures. In the last section, we present enhanced versions of Theo...