An inequality for generalized s-numbers (Q1089877)

In the analysis of compact operators in Hilbert spaces, the notion of s- numbers plays an important role. Generalized s-numbers are defined as a natural generalization of this notion in the framework of semifinite von Neumann algebras. The Lidskii-Wielandt type inequality for generalized s- numbers is proved by F. Hiai and the author. In this article the author proves an inequality for the generalized s-numbers of the product of two operators.