Back to the Abstract

	1 Introduction
	2 Definition of the models
	3 Basic properties
	4 The energy budget and the virial theorem
	5 The distribution function and the differential energy distribution
	6 The LOSVD
	7 Discussion and conclusion
	Appendix A: The function W(r)
	Appendix B: The function (x) for some selected models
	References

List of figures