Universal basis sets and Cholesky decomp
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Stephen Wilson
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Article
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1990
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Elsevier Science
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English
β 787 KB
It is shown that, for a one-centre universal even-tempered basis set containing N functions, only N of the N(N + 1)/2 eigenvalues of the two-electron integral matrix are larger than some small ΓΆ as N becomes large and thus only N of the rows or columns of the matrix are linearly independent in this