We consider an infinite graphene geometry where bonds and sites have been removed selectively to map it onto an effective Sierpinski gasket comprised of hexagons. We show that such a structure is capable of sustaining an infinite number of extended single particle states inspite of the absence...

The paper takes as its objective context the growing disparity in the distribution of Foreign Direct Investment (FDI) among the developing nations. While FDI in the developing world has grown fairly rapidly since the late 1980s, a disaggregated analysis demonstrates a considerable imbalance at...

We refute a recent claim in the literature [Czech. J. Phys. <Emphasis Type="Bold">56, 1191 (2006)] of a “new" quantum deformation of GL(2). Copyright EDP Sciences/Società Italiana di Fisica/Springer-Verlag 2007

We developed a complete self-consistent TB-LMTO-Augmented space recursion (ASR) method for calculating configurational average properties of substitutionally disordered binary alloys. We applied our method to fcc based Cu-Ni, Ag-Pd for different concentrations of constituent elements and...