The concept of*-zip ring is introduced.Some examples of this class rings are given and their extension properties are investigate,prove that(1)Let R be a*-ring,n ∈ N and n≥2,then R is*-zip if and only if Vn(R)is (*)-zip;(2)Let R be a*-skew Armendariz ring,then R is*-zip if and only if*-skew polynomial ring R[x;*]is*-zip.
involution*-zip ringextension of ring*-skew polynomial ring
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