Alfven waves and magneto-sensitive lines

In this paper the equations of transfer of Stokes parameters are solved under the hypothesis of the propogation of Alfven waves. The effects of Alfven waves on the magneto-sensitive line FeIλ6302. 499 in the spectra of sunspots are calculated. Besides, some methods have been proposed for the verification of theoretical computations with observational material and for estimating the energy flux of Alfven waves.