We introduce deformations of the space of (multi-diagonal) harmonic polynomials for any finite complex reflection group of the form W = G(m, p, n), and give supporting evidence that this space seems to always be isomorphic, as a graded W -module, to the undeformed version. Résumé. Nous introduisons une déformation de l’espace des polynômes harmoniques (multi-diagonaux) pour tout groupe de réfle...

Since the appearance of the paper by Bilal et al. in '91, [1], it has been widely assumed that W –algebras originating from the Hamiltonian reduction of an SL(n, C)-bundle over a Riemann surface give rise to a flat connection, in which the Beltrami differential may be identified. In this letter, it is shown that the use of the Beltrami parametrisation of complex structures on a compact Riemann ...

The article presents the results of strength calculation FLAT RACK removable module design using finite element method. provides higher efficiency freight transportation. special features are its components made rectangular tubes and fittings with viscoelastic bonds. parameters profile for such a determined through maximum resistance moments components. research includes mathematical modelling ...

The aims of the present study were firstly to examine the reproducibility of outdoor flat and uphill cycling time trials (TT), and secondly to assess the relationship between peak power output (Wpeak) obtained in the laboratory and outdoor cycling performance in moderately trained cyclists. Eight competitive male cyclists first performed a progressive cycle ergometer test in the laboratory to d...

Let D be a division ring with centre K and dim, D< ? a valuation on K and v a noninvariant extension of ? to D. We define the initial ramfication index of v over ?, ?(v/ ?) .Let A be a valuation ring of o with maximal ideal m, and v , v ,…, v noninvariant extensions of w to D with valuation rings A , A ,…, A . If B= A , it is shown that the following conditions are equivalent: (i) B i...