We consider the relations among generalized susceptibilities and the matrix of kinetic coefficients. These ralations are obtained on the basis of linear response to external fields conjugated to the considered dynamic variables. In this paper the attention is payed to the fact that information...

The normalization condition AijAij★ = 1 for the matrix order parameter describing 3HeA leads to the relation dotAijAij★ + AijAij★ = 0, where dotAij denotes the equation of motion for Aij. It was shown that this relation is a condition for superfluid velocity vs of the form divvs = Q(t,...