Geodesic
Direct Variational Method in the Theory of Liquids
Teoretičeskaâ i matematičeskaâ fizika, Tome 141 (2004) no. 1, pp. 152-160 Cet article a éte moissonné depuis la source Math-Net.Ru

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We consider a variational problem equivalent to the hyperchain approximation for the binary (radial) function in the classical theory of liquids and show that the additional condition including the direct correlation function in the functional along with the total correlation function can be taken into account if both these functions are considered independent for a suitable modification of the varied functional.
Mots-clés : distribution
Keywords: total correlation, direct correlation, variational principle, direct method. 
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É. A. Arinstein. Direct Variational Method in the Theory of Liquids. Teoretičeskaâ i matematičeskaâ fizika, Tome 141 (2004) no. 1, pp. 152-160. http://geodesic.mathdoc.fr/item/TMF_2004_141_1_a9/

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