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Asset Liability Management (ALM) for housing corporations is based on stochasticscenario models for important risk and return drivers such as interest and inflation rates,construction costs and sales prices of houses. Given the situation of the housing corporation(current real estate portfolio,...
Using the bosonization technique, a theory for the collective excitations of the interacting electrons in quantum wires with two subbands occupied is developed. The dispersion relations for the inter-subband charge and spin density excitations are determined. The results are used to interpret...
The results of our recent evaluation of the critical exponents of the localization length, v and the conductivity, s, at the Anderson transition for box and Gaussian distributions of the random potential are reported. Data are evaluated not only in the centre of the band but also near the band...