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The convolution method for calculations of local densities of states

A Losev

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The convolution method for the calculation of local densities of states is presented more thoroughly along with its expression in terms of Green functions. This constructive approach allows us to produce results for a higher dimensionality from lower-dimensional parts. Its applications and different aspects are discussed for some simple cases.


PACS

71.15.Mb Density functional theory, local density approximation, gradient and other corrections

02.30.-f Function theory, analysis

Subjects

Mathematical physics

Condensed matter: electrical, magnetic and optical

Dates

Issue 6 (19 February 2003)

Received 1 November 2002

Published 3 February 2003



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