%0 Journal Article %A A. A. Golubkov %T Spectrum of the Sturm--Liouville operator on a curve with parameters in the boundary conditions and discontinuity conditions for solutions %J Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory %D 2021 %P 45-68 %V 193 %I mathdoc %U http://geodesic.mathdoc.fr/item/INTO_2021_193_a6/ %G ru %F INTO_2021_193_a6