Publisher
Springer Science and Business Media LLC
Reference14 articles.
1. S. Albeverio, F. Gesztesy, R. Høegh-Krohn, and H. Holden, Solvable Models in Quantum Mechanics, Springer, New York (1988).
2. S. Albeverio and L. Nizhnik, Schrödinger Operators with Number of Negative Eigenvalues Equal to the Number of Point Interactions, Preprint No. 49, Bonn (2002).
3. S. Albeverio and L. Nizhnik, “On the number of negative eigenvalues of a one-dimensional Schrödinger operator with point interactions,” Lett. Math. Phys., 65, 27–35 (2003).
4. V. D. Koshmanenko, Singular Bilinear Forms in the Theory of Perturbations of Self-Adjoint Operators [in Russian], Naukova Dumka, Kiev (1993).
5. W. Karwowski and V. Koshmanenko, “On the definition of singular bilinear forms and singular linear operators,” Ukr. Mat. Zh., 45, No.8, 1084–1089 (1993).