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1.
2.
In this note, we establish the connection between certain quantum algebras and generalized Clifford algebras (GCA). Precisely,
we embed the quantum tori Lie algebra andU
q(sl (2)) in GCA. 相似文献
3.
A. K. Kwaśniewski 《Advances in Applied Clifford Algebras》1999,9(2):249-260
The non commuting matrix elements of matrices from quantum groupGL
q
(2;C) withq≡ω being then-th root of unity are given a representation as operators in Hilbert space with help ofC
4
(n)
generalized Clifford algebra generators appropriately tensored with unit 2×2 matrix infinitely many times. Specific properties
of such a representation are presented. Relevance of generalized Pauli algebra to azimuthal quantization of angular momentum
alà Lévy-Leblond [10] and to polar decomposition ofSU
q
(2;C) quantum algebra alà Chaichian and Ellinas [6] is also commented.
The case ofq∈C, |q|=1 may be treated parallely. 相似文献
4.
In [Jain, S.: Array codes in the generalized-Lee-RT-pseudo-metric (the GLRTP-metric), to appear in Algebra Colloq.], Jain introduced a new pseudo-metric on the space Matm×s(Zq), the module space of all m × s matrices with entries from the finite ring Zq, generalized the classical Lee metric [Lee, C. Y.: Some properties of non-binary error correcting codes. IEEE Trans. Inform. Theory, IT-4, 77- 82 (1958)] and array RT-metric [Rosenbloom, M. Y., Tsfasman, M. A.: Codes for m-metric. Prob. Inf. Transm., 33, 45-52 (1997)] and named this pseudo-metric as the Generalized-Lee-RT-Pseudo-Metric (or the GLRTP-Metric). In this paper, we obtain some lower bounds for two-dimensional array codes correcting CT burst array errors [Jain, S.: CT bursts from classical to array coding. Discrete Math., 308-309, 1489-1499 (2008)] with weight constraints under the GLRTP-metric. 相似文献
5.
Theq-extended hyperbolic functions ofn-th order {h
q,s(z)}s∈ Z
n
which areZ
n-components of expq function form the set fundamental solutions of a simpleq-difference equation. Against the background ofq-deformed hyperbolic functions ofn-th order other natural extensions and related topics are considered. Apart from easy general solution of homogenous ordinaryq-difference equations ofn-th order main trigonometric-like identity known for hyperbolic functions ofn-th order is given itsq-commutative counterpart. Hint how to arrive at other identities is implicit in theq-treatment proposed. The paper constitutes an example of the application of the method of projections presented in Advances
in Applied Clifford Algebras publication [19]; see also references to Ben Cheikh’s papers. 相似文献
6.
We show that for any simple (2q−1)-knotk, q>1, and any positive integern, the knot #
1
n
k is the fixed-point set of aZ
n
-action onS
2q+1. Further, we show that for many values ofn there are examples of (2q−1)-knots,q≥2, which are the fixed-point sets of inequivalentZ
n
-actions.
This paper was written whilst the first author was in receipt of a Research Grant from the Science Research Council of Great
Britain. 相似文献
7.
Marc Rosso 《Inventiones Mathematicae》1998,133(2):399-416
Let U
q
+ be the “upper triangular part” of the quantized enveloping algebra associated with a symetrizable Cartan matrix. We show
that U
q
+ is isomorphic (as a Hopf algebra) to the subalgebra generated by elements of degree 0 and 1 of the cotensor Hopf algebra
associated with a suitable Hopf bimodule on the group algebra of Z
n
. This method gives supersymetric as well as multiparametric versions of U
q
+ in a uniform way (for a suitable choice of the Hopf bimodule). We give a classification result about the Hopf algebras which
can be obtained in this way, under a reasonable growth condition. We also show how the general formalism allows to reconstruct
higher rank quantized enveloping algebras from U
q
sl(2) and a suitable irreducible finite dimensional representation.
Oblatum 21-III-1997 & 12-IX-1997 相似文献
8.
The Kirillov–Reshetikhin modules Wr,s are finite-dimensional representations of quantum affine algebras U’q labeled by a Dynkin node r of the affine Kac–Moody algebra
and a positive integer s. In this paper we study the combinatorial structure of the crystal basis B2,s corresponding to W2,s for the algebra of type D(1)n.
2000 Mathematics Subject Classification Primary—17B37; Secondary—81R10
Supported in part by the NSF grants DMS-0135345 and DMS-0200774. 相似文献
9.
A. K. Kwaśniewski 《Advances in Applied Clifford Algebras》1999,9(1):41-54
Relation of hyperbolons of volume one to generalized Clifford algebras is described in [1b] and there some applications are
listed.
In this note which is an extension of [8] we use the one parameter subgroups of the group of hyperbolons of volume one in
order to define and investigate generalization of Tchebysheff polynomial system.
Parallely functions of roots of polynomials of any degree are studied as possible generalization of symmetric functions considered
by Eduard Lucas.
It is found how functions of roots of polynomial of any degree are related to this generalization of Tchebysheff polynomials.
The relation is explicit.
In a primary sense the considered generalization is in passing fromZ
2 toZ
n group decomposition of the exponential.
We end up with an application of the discovered generalization to quite large class of dynamical systems with iteration. 相似文献
10.
《代数通讯》2013,41(11):4387-4413
Abstract In the paper, the deriviation algebras of the associative algebras of the one-variable (resp. multivariable) q-differential operators and of their corresponding Lie algebras are determined. The completeness of the derivation algebras of the algebras of q-differential operators is also discussed. Finally, we calculate H 2(𝒟 q (n)?, C) for n ≥ 1, as well as H 2(g l n (𝒟 q ), C) under the assumption that q is transcendental over the rational numbers field Q. 相似文献
11.
Norman Gürlebeck 《Advances in Applied Clifford Algebras》2009,19(1):51-61
It is proved in Clifford algebras generated by an odd number of basis vectors e
1, ... , e
n
, that the recently discussed Appell polynomials in Clifford algebras are the Fueter-Sce extension of the complex monomials
z
k
. Furthermore, it is shown, for which complex functions the Fueter-Sce extension and the extension method using Appell polynomials
coincide.
相似文献
12.
Spinor spaces can be represented as minimal left ideals of Clifford algebras and they are generated by primitive idempotents. Primitive idempotents of the Clifford algebras R
p, q
are shown to be products of mutually nonannihilating commuting idempotent
% MathType!MTEF!2!1!+-% feaafeart1ev1aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn% hiov2DGi1BTfMBaeXafv3ySLgzGmvETj2BSbqefm0B1jxALjhiov2D% aebbfv3ySLgzGueE0jxyaibaiGc9yrFr0xXdbba91rFfpec8Eeeu0x% Xdbba9frFj0-OqFfea0dXdd9vqaq-JfrVkFHe9pgea0dXdar-Jb9hs% 0dXdbPYxe9vr0-vr0-vqpWqaaeaabaGaaiaacaqabeaadaqaaqGaaO% qaamaaleaaleaacaaIXaaabaGaaGOmaaaaaaa!3DBD!\[{\textstyle{1 \over 2}}\]2}}\](1+e
T
), where the k=q–r
q–p basis elements e
T
satisfy e
T
2=1. The lattice generated by a set of mutually annihilating primitive idempotents is examined. The final result characterizes all Clifford algebras R
p, q
with an anti-involution such that each symmetric elements is either a nilpotent or then some right multiple of it is a nonzero symmetric idempotent. This happens when p+q<-3 and (p, q)(2, 1). 相似文献
13.
E. H. El Kinani 《Advances in Applied Clifford Algebras》2003,13(2):127-131
In this paper we construct the quantum Virasoro algebra
generators in terms of operators of the generalized Clifford algebras Cnk. Precisely, we show that
can be embedded into generalized Clifford algebras.
Junior Associate at The Abdus Salam ICTP, Trieste, Italy. 相似文献
14.
Olivier Teulié 《Monatshefte für Mathematik》2002,116(3):313-324
In this paper, we prove that if β1,…, β n are p-adic numbers belonging to an algebraic number field K of degree n + 1 over Q such that 1, β1,…,β n are linearly independent over Z, there exist infinitely many sets of integers (q 0,…, q n ), with q 0 ≠ 0 and
with H = H(q 0,…, q n ). Therefore, these numbers satisfy the p-adic Littlewood conjecture. To obtain this result, we are using, as in the real case by Peck [2], the structure of a group of units of K. The essential argument to obtain the exponent 1/(n-1) (the same as in the real case) is the use of the p-adic logarithm. We also prove that with the same hypothesis, the inequalities
have no integer solution (q 0,…, q n ) with q 0 ≠ 0, if ɛ > 0 is small enough. 相似文献
15.
The geometric algebra as defined by D. Hestenes is compared with a constructive definition of Clifford algebras. Both approaches
are discussed and the equivalence between a finite geometric algebra and the universal Clifford algebra R
p, q
is shown. Also an intermediate way to construct Clifford algebras is sketched. This attempt to conciliate two separated approaches
may be useful taking into account the recognized importance of Clifford algebras in theoretical and applied physics. 相似文献
16.
The Birman-Murakami-Wenzl algebras (BMW algebras) of type E
n
for n = 6; 7; 8 are shown to be semisimple and free over the integral domain
\mathbbZ[ d±1,l±1,m ]