On the temperature dependence of paramagnetic susceptibility in a generalized Néel model of ferrimagnetics

In this paper a general form of the relation for temperature dependence of an inverse paramagnetic susceptibility for a generalized Néel model of ferrimagnetics is derived by a molecular field method and some properties of this form are discussed.In conclusion the author thanks Prof. Dr. J. Bro and Dr. S. Krupika CSc for valuable comments and a discussion of this paper.