Izvestiya of Saratov University.

Mathematics. Mechanics. Informatics

ISSN 1816-9791 (Print)

ISSN 2541-9005 (Online)

differential operators

About reversibility states of linear differential operators with periodic unbounded operator coefficients

On Inverse Periodic Problem for Differential Operators for Central Symmetric Potentials

On Inverse Problem for Differential Operators with Deviating Argument

On Recovering Differential Operators on a Closed Set from Spectra