Fourier-Mukai transformations on K3 surfaces with $ρ=1$ and Atkin-Lehner involutions

We show that there is a surjection from the Fourier-Mukai transformations on projective K3 surfaces with the Picard number $\rho (X)=1$ to so called to the group of Atkin-Lehner involutions. This was expected in Hosono-Lian-Oguiso-Yau's paper.