function y = UtU(x,lambda);
% GUSFT_Toeplitz: Gram matrix associated with the USFT
%  Usage:
%     y = GUSFT_Toeplitz(x,lambda);
%  Inputs:
%    x       vector of length n
%    lambda  Fourier multiplier of length 2n -1 
%  Outputs:
%    y       vector of length n 
%  Description:
%     Same as GUSFT_Toeplitz

        y = GUSFT_Toeplitz(x,lambda);