摘要:In order to investigate the derivation theory onMV-algebras further more, we give the notion of τ -additivederivations as a generalization of additive derivations in [29].Then we discuss some related properties and characterizationsof τ -additive derivations, and obtain the condition for a τ -additive derivation to be an endomorphism. Furthermore, someproperties of τ -additive derivations related with the fixed set∆d(A) are given.