SUBADDITIVE SEPARATING MAPS BETWEEN REGULAR BANACH FUNCTION ALGEBRAS

In this note we extend the results of E. Beckenstein and L. Narici concerning subadditive separating maps from A = C(X) to B = C(Y ), for compact Hausdorff spaces X and Y , to the case where A and B are regular Banach function algebras (not necessarily unital) with A satisfying Ditkin’s condition.

کلیدواژه ها:

Separating maps ، regular Banach function algebras ، Ditkin’s condition ، strongly pointwise subadditive map