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Asymptotic behaviour of the Fourier coefficients of MAPW wave functions

✍ Scribed by H. Roth-Seefrid; H. Bross

Book ID
112517174
Publisher
Springer
Year
1977
Tongue
English
Weight
568 KB
Volume
26
Category
Article
ISSN
1434-6036

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## Abstract The treatment of many problems in electron theory is considerably simplified if the Wannier representation is used, provided the Wannier functions are well localized and decrease exponentially for large distances from their centres. It is shown that in the case of band groups with point