[PDF] Top 20 sigma09-066. 364KB Jun 04 2011 12:10:29 AM

... invariant then so is the orthogonal complement, V ⊥ , of V . If such a V exists the holonomy group Φ of M is called reducible (otherwise, irreducible). (This concept of holonomy reducibility is a little more complicated ... Lihat dokumen lengkap

... Using complex function theory Wermer [8] showed that, in the analytic category, the moment conditions provided by holomorphic 1,0-forms are sufficient to characterize the boundaries of [r] ... Lihat dokumen lengkap

... As pointed out by Urbantke (see [10]), Penrose has called the Clifford fibration an “element of the architecture of our world”. This fibration can be used to describe two-level quantum systems, the harmonic ... Lihat dokumen lengkap

... Soltani has showed in [14] that the dual Dunkl–Sonine integral transform tX α,β is a trans-mutation operator between Λα and Λβ on the Schwartz space SR, i.e., it is an automorphism of S[r] ... Lihat dokumen lengkap

... solutions with harmonic functions, S-brane and black brane ones with intersection rules related to non-singular Kac–Moody KM algebras e.g.. hyperbolic ones are reviewed.[r] ... Lihat dokumen lengkap

... 2, 3, 4, 5]. It is known that for the Hermitian Hamiltonian, τ has a nonzero lower bound. However, Bender et al. [2] have recently shown that for non-Hermitian PT -symmetric quantum systems, the answer is quite different ... Lihat dokumen lengkap

... [11] Deconchy V., Hypersurfaces in symplectic affine geometry, Differential Geom. Appl. 17 (2002), 1–13. [12] Fubini G., Applicabilit` a proiettiva di due superficie, Rend. Circ. Mat. Palermo 41 (1916), 135–162. ... Lihat dokumen lengkap

... introduced by P. Deligne and take a limit κ → 0. It is a quasi-classical limit in the linear problem (3.6). Details can be found in [11, 12, 13, 14]. In this way a monopole solution put in a correspondence ... Lihat dokumen lengkap

... self-isospectral samples for which the partner potentials are identical in shape but related by translation for a half-period and/or reflection. Later on, different aspects of isospectral and self-isospectral ... Lihat dokumen lengkap

... A classification of integrable (2+1)-dimensional two-component Hamiltonian hydrodynamic- type systems (10) was obtained in [1] using the method of hydrodynamic reductions. In this paper, we use dispersionless Lax ... Lihat dokumen lengkap

... Note that these two equations appear identical. However they have different interpretations. The fixed metric λ satisfies (3) and is a special solution of (12). Here µ designates a k + 1- dimensional family of ... Lihat dokumen lengkap

... The first issue is to investigate fundamental “curvature equations” to extract collective sub- manifolds out of the full TDHF/TDHB manifold. We show that the expression in a quasi-particle frame (QPF) of the ... Lihat dokumen lengkap

... Joseph polynomials”. As mentioned in [6], the scaling limit of their solutions solves the ratio- nal qKZ equation of level one. It had been used in the construction of a new integral formula for solutions to the rational ... Lihat dokumen lengkap

... The purpose of this paper is to show that the use of the differential calculus based on the derivations of the Moyal algebra or some related Z 2 -graded version of it permits one to exhibit interesting features related ... Lihat dokumen lengkap

... In [16], the second author initiated a program of constructing the so-called spin Hecke alge- bras associated to Weyl groups with nontrivial 2-cocycles, by introducing the spin affine Hecke algebra as well as the ... Lihat dokumen lengkap

... The classification theorem [1, Theorem 13.2] states that there exist simple finite Lie pseudoalgebras which are not isomorphic to current pseudoalgebras over ordinary simple finite-dimen[r] ... Lihat dokumen lengkap

... Unfortunately, the method, used in previous Chapter for the quantization of S , does not apply to the whole space T . Though we still can embed T into the Siegel disc D , we are not able to construct a projective action ... Lihat dokumen lengkap

... It is not clear whether we can consider IC sheaves on the dou-ble affine Grassmannian GaffK/GaffO or not, but Braverman and Finkelberg [4,5] propose that the transversal slice of aGaffO-[r] ... Lihat dokumen lengkap

... Our aim in this paper is to construct and investigate a discrete version of problem (1.8), (1.9). Discrete equations (difference equations) form a reach field, both interesting and useful [6, 7]. Discrete equations arise ... Lihat dokumen lengkap

... Hochschild cohomology is a basic tool in the deformation theory of algebras. Gerstenhaber has remarked that in his seminal work (we refer to [15] and references therein for that). Deformation quantization [2, 3] in ... Lihat dokumen lengkap