id: 01104014 dt: j an: 01104014 au: Fu, Yuxi ti: Higher order $χ$-processes. so: J. Shanghai Jiaotong Univ. (Chin. Ed.) 31, No.8, 40-43 (1997). py: 1997 pu: Shanghai Jiaotong University, Shanghai la: ZH cc: ut: local bisimulation ci: li: ab: Summary: Higher-order $χ$-calculus is studied. It is shown that the notion of local bisimulation is the right tool in studying the algebraic properties of higher-order $χ$-processes. It is also shown that the replicator operator is unnecessary as the general recursion is definable in this language. rv: