This paper is devoted to a study of the connections between three different analytic descriptions for the immersion functions of 2D-surfaces corresponding to the following three types of symmetries: gauge symmetries of the linear spectral problem. conformal transformations in the spectral parameter and generalized symmetries of the associated integrable system. After a brief expositio... https://www.animationbengal.com/?w=super-price-johnny-cash-at-folsom-prison-fashion-great-buy