For 0 < λ < 1/e the Julia set of λez is an uncountable union of pairwise disjoint simple curves tending to infinity [Devaney and Krych 1984], the Hausdorff dimension of this set is two [McMullen 1987], but the set of curves without endpoints has Hausdorff dimension one [Karpińska 1999]. We show that these results have three-dimensional analogues when the exponential function is replaced by a qu...

We present a construction of a wavelet-type orthonormal basis for the space of radial L-functions in R via the concept of a radial multiresolution analysis. The elements of the basis are obtained from a single radial wavelet by usual dilations and generalized translations. Hereby the generalized translation reveals the group convolution of radial functions in R. We provide a simple way to const...

In this paper we completely classify all polynomial maps of the form H = (u(x, y), v(x, y, z), h(u(x, y), v(x, y, z)) with JH nilpotent. AMS subject classification : 14R15, 14R10, 14E07.

this study investigated the cognition of 70 tunisian teachers on the place of culture in english education. it showed that tunisian teachers believe that english textbooks and curricular documents are not specific about the cultural dimension of efl. it also revealed that l2 teachers, whose mother culture is distant from that associated with l2, hold ambivalent attitudes towards culture. they a...

Background and Objectives: Patient safety (PS) is one of the most important and essential elements of quality in healthcare setting. A systematic review and meta-analysis was performed to assess the status of patient safety culture using the Hospital Survey on Patient Safety Culture (HSOPSC). Methods: In this systematic review and meta-analysis study, data were collected through searching dat...

The globalisation of the software market has changed the contextual boundaries of IS research and practices to include the wider societal context. Some attempts have been made to document differences amongst IS professionals from different nations, but most of these studies have compared IS or IS related issues in only two countries mainly by using an ethnocentric approach (the same research is...

Abstract In this note, we determine all the homogeneous structures on non-symmetric three-dimensional Riemannian Lie groups. We show that a group admits non-canonical structure if and only its isometry has dimension four.