Properties of spectral expansions corresponding to non-self-adjoint differential operators.
This paper is a survey on results ``carried out at the Chair of General Mathematics of the Department of Computational Mathematics and Cybernetics of the M. V. Lomonosov State University'' on the spectral theory of non-self-adjoint differential operators. It addresses non-self-adjoint ordinary differential operators and partial differential expressions of elliptic type. The authors admit that ``the specific character of the survey explains a certain `narrow specialization' and subjectiveness of the list of literature cited''.
scientific article; zbMATH DE number 2094861