Guseinov Idayat Magomed ogly Russia Baku State University, Azerbaijan, AZ-1073/1, Baku, Z. Khalilov st., 23 профессорhmhuseynov@yahoo.com Author's articles On Inverse Problem for Sturm – Liouville Operator with Discontinuous Coefficients On Transformation Operator for the System of Dirac Equations with Summable Potentials
