Geodesic
Embedded eigenvalues and resonances of a generalized Friedrichs model
Teoretičeskaâ i matematičeskaâ fizika, Tome 103 (1995) no. 1, pp. 54-62 Cet article a éte moissonné depuis la source Math-Net.Ru

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The existence of resonances and embedded eigenvalues of a multidimensional generalized Friedrichs model is studied. The existence of a Friedrichs model with a given number of eigenvalues located within the continuous spectrum is proved. The existence of resonances is shown, and the widths of these resonances are calculated. 
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Zh. I. Abullaev; I. A. Ikromov; S. N. Lakaev. Embedded eigenvalues and resonances of a generalized Friedrichs model. Teoretičeskaâ i matematičeskaâ fizika, Tome 103 (1995) no. 1, pp. 54-62. http://geodesic.mathdoc.fr/item/TMF_1995_103_1_a4/

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