@misc{Hayk_Ghazaryan_On, author={Hayk Ghazaryan and Vachagan Margaryan}, howpublished={online}, publisher={National Academy of Sciences of Armenia}, abstract={In this paper it is proved that all distributional solutions of the non-degenerate, almost hypoelliptic (hypoelliptic by the one of variables) equation \$P(D)u = P(D_\{1\},D_\{2\})u = 0\$ are infinitely differentiable in the certain strip in \$E^\{2\}\$ under a priori assumption that they and its certain derivatives are square integrable with a certain exponential weight.}, title={On interior regularity of solutions of a class of almost-hypoelliptic equations}, type={Հոդված}, keywords={Partial differential equations, Field theory and polynomials}, }