作者: Jianqing Chen , Eugénio M. Rocha
DOI: 10.1007/978-3-0348-0516-2_7
关键词:
摘要: We firstly prove the existence of least energy solutions to a class sub–elliptic equations on Heisenberg group. Then we use this solution give sharp estimate smallest positive constant in Gagliardo–Nirenberg inequality Finally point out some extensions quasilinear case.