摘要
A concept of homotopy regular monomorphism is introduced which is strictly between homotopy monomorphism and homotopy equivalence. And it characterizes homotopy equivalence in some sense.
A concept of homotopy regular monomorphism is introduced which is strictly between homotopy monomorphism and homotopy equivalence. And it characterizes homotopy equivalence in some sense.
基金
theNationalNaturalScienceFoundationofChina (GrantNo .193710 4 6 )
theDoctoralFoundationoftheStateEducationCommissionofChina