%0 Journal Article %A G. V. Koval' %T Properties of the infinite-dimensional Riccati equation arising in the many-fermion problem %J Matematičeskie zametki %D 1996 %P 298-299 %V 60 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1996_60_2_a12/ %G ru %F MZM_1996_60_2_a12