Let G be a locally compact group . We let A(G) and B(G) denote the ??Fourier and Fourier-Stieltjes algebras of G , which are Banach algebras of continuous functions on G and were introduced in {?} . If MA({G}) is the space of pointwise bounded multipliers of A({G}) equipped with the multiplier norm ?V?_M=sup{?VU?_A(G)?U?A_p (G) ; ?U?_A(G) ??}; that is , those (necessarily continuous and bounded) functions V on G such that VA(G) ? A(G) . It is well-known that A(G) ? MA(G) and ?U?_M??U?_A(G) for all U? A(G). It is known that in general , A(G) ? B(G) ? MA(G) . کلیدواژه فارسی