Operators and Matrices · Volume 1, Issue 3

Indefinite Sturm-Liouville operators (sgn x)(-d2/dx2+q(x)) with finite-zone potentials

01-20 Pages 301-368 DOI 10.7153/oam-01-20

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Authors

Illya M. Karabash M. M. Malamud

Keywords

J-selfadjoint operator indefinite weight nonselfadjoint operator Sturm-Liouville operator similarity characteristic functions algebraic and geometric multiplicities of an eigenvalue weighted norm inequalities

Subject classes

47E05 34B24 34B09 34L10 47B50