title: 1-Quasiconformal mappings and CR mappings on Goursat groups.
abstract: We show that 1-quasiconformal mappings on Goursat groups are CR or anti-CR mappings. This can reduce the determination of 1-quasiconformal mappings to the determination of CR automorphisms of CR manifolds, which is a fundamental problem in the theory of several complex variables.
authors.affiliation: Department of Mathematics, Linyi University, Linyi, Shandong 276005, China.
authors.forename: Qing Yan
authors.initials: QY
authors.lastname: Wu
authors.affiliation: Department of Mathematics, Linyi University, Linyi, Shandong 276005, China.
authors.forename: Zun Wei
authors.initials: ZW
authors.lastname: Fu