Аңдатпа
As noted in circumstantial monograph “Geometry of Numbers” by P. M. Gruber and C. G. Lekkerkerker, lately there is no considerable contribution to classical theory of calculation and estimates of critical determinants. In this paper, in a certain sense, we fill a gap in a retardation occurred in developing of this theme. We propose a new theoretical-numerical approach with numerous consequences which, in fact, allows to revise all these subjects from another position.