André Schleife and Friedhelm Bechstedt Journal of Materials Research / Volume 27 / Issue 17 / 2012, pp 2180 ­ 2189 DOI: 10.1557/jmr.2012.147 Link to this article: http://journals.cambridge.org/abstract_S0884291412001471 How to cite this article: André Schleife and Friedhelm Bechstedt (2012). Ab initio description of quasiparticle band structures and optical near­ edge absorption of transparent ...

A cubical analogue of Stanley’s theorem expressing the cd-index of an Eulerian simplicial poset in terms of its h-vector is presented. This result implies that the cd-index conjecture for Gorenstein∗ cubical posets follows from Ron Adin’s conjecture on the non-negativity of his cubical h-vector for Cohen-Macaulay cubical posets. For cubical spheres the standard definition of shelling is shown t...

Poema de André Peric Tavares.

"Brecht atenção" (intradução) por André Vallias

s (Kohonen et al. 1999). Spring models are another popular category of dimensionality reduction techniques (Kamada and Kawai 1989, Skupin and Fabrikant 2003). Pathfinder network scaling (PFN) is a technique used for network visualization, with a preservation of the most salient links between input features. It is frequently applied to citation networks (Chen and Paul 2001). To illustrate this, ...

Introduction Inference ivolving (so-called counterfactual) conditionals is a well-understood variety of nonmonotonic modes of reasoning. There is, accordingly , some prospect that by establishing links between logics of con-ditionals and varieties of nonmonotonic reasoning our understanding of the latter will improve. The purpose of this paper is to exhibit a close relationship between familiar...

André Gobbi Farina is a postgraduate student of PPGCC at PUCRS/Brazil.