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Seppo Hassi 1 ; Henk de Snoo 2
@article{AFM_1997_22_1_a7, author = {Seppo Hassi and Henk de Snoo}, title = {One-dimensional graph perturbations of selfadjoint relations}, journal = {Annales Fennici Mathematici}, pages = {123--164}, publisher = {mathdoc}, volume = {22}, number = {1}, year = {1997}, language = {en}, url = {http://geodesic.mathdoc.fr/item/AFM_1997_22_1_a7/} }
Seppo Hassi; Henk de Snoo. One-dimensional graph perturbations of selfadjoint relations. Annales Fennici Mathematici, Tome 22 (1997) no. 1, pp. 123-164. http://geodesic.mathdoc.fr/item/AFM_1997_22_1_a7/