@article{Zhuraev_2017, title={Cauchy problem for matrix factorizations of the Helmholtz equation}, volume={69}, url={http://umj.imath.kiev.ua/index.php/umj/article/view/1787}, abstractNote={We study the Cauchy problem for a system of elliptic equations of the first order with constant coefficients factorizing the
Helmholtz operator in a two-dimensional bounded domain. An approximate solution of this problem based on the method
of Carleman matrix is constructed.}, number={10}, journal={Ukrainsâ€™kyi Matematychnyi Zhurnal}, author={Zhuraev, D. A.}, year={2017}, month={Oct.}, pages={1364-1371} }