Denis Krutikov Asymptotics of the Fourier transform of the spectral measure for Schr\"odinger operators with bounded and unbounded sparse potentials (84K, latex2e) ABSTRACT. We study the pointwise behavior of the Fourier transform of the spectral measure for discrete one-dimensional Schr\"odinger operators with unbounded sparse potentials, particularly with the potentials of the special type, which give rise to the spectra with Hausdorff dimensionality between $1/2$ and $1$. Operators with bounded sparse potentials are also considered.