Evaluation of lattice sums using Poisson's summation formula. IV

Abstract
For pt.III see ibid., vol.9, p.1801 (1976). Using Poisson's summation formula of dimensionality one or two, it is shown how a class of two-dimensional lattice sums involving modified Bessel functions can be reduced to rapidly convergent one-dimensional sums. The resulting formulae provide a simplification, and in many cases generalisation, of the ones obtained previously by Fetter (1975) and by Hautot (1975).

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