Necessary and sufficient conditions for the inverse problem of one class ordinary differential operators with complex periodic coefficients

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/70865The basic purpose of the present paper is the full solutions of the inverse problem (i.e. a finding of necessary and sufficient conditions) for the operator with complex periodic coefficients.30.03.2004Spectral Theory34B25, 34L05, 34L25, 47A40, 81U40Necessary and sufficient conditions for the inverse problem of one class ordinary differential operators with complex periodic coefficientstext