Metrics on Nilpotent Groups
摘要
In this chapter, we consider metrics on nilpotent Lie groups. In Sect. 10.1, we consider Carnot-Carathéodory metrics. In Sect. 10.2, we complete the description of isometrically homogeneous spaces with dilations, which we started in Sect. 6.5 . In Sect. 10.3, we briefly mention results on the isometry group of nilpotent Lie groups. In Sect. 10.4, we discuss seminorms on nilpotent Lie groups and show some preliminary results useful for then obtaining Pansu Asymptotic Theorem in Sect. 12.4 .