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  • Matrix Schrödinger operator with ▫$\delta$▫-interactions
    Kostenko, Aleksej Sergejevič, 1980- ; Malamud, Mark Mihajlovič, 1950- ; Natjagajlo, D. D.
    The matrix Schrödinger operator with point interactions on the semiaxis is studied. Using the theory of boundary triplets and the corresponding Weyl functions, we establish a relationship between the ... spectral properties (deficiency indices, self-adjointness, semiboundedness, etc.) of the operators under study and block Jacobi matrices of certain class.
    Vir: Mathematical notes = Matematicheskie zametki. - ISSN 1067-9073 (Vol. 100, no. 1-2, 2016, str. 49-65)
    Vrsta gradiva - članek, sestavni del ; neleposlovje za odrasle
    Leto - 2016
    Jezik - angleški
    COBISS.SI-ID - 18001753