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Perturbations of selfadjoint operators with point spectra by restrictions and selfadjoint extensions

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  1. Konrad Schmüdgen

    Present address: Sektion Mathematik, Ernst-Moritz-Arndt-Universität, DDR-2200, Greifswald, German Democratic Republic

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  1. Sektion Mathematik und NTZ, Karl-Marx-Universität Leipzig, DDR-7010, Leipzig, German Democratic Republic

    Konrad Schmüdgen

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  1. Konrad Schmüdgen
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Schmüdgen, K. Perturbations of selfadjoint operators with point spectra by restrictions and selfadjoint extensions. Math. Ann. 256, 233–248 (1981). https://doi.org/10.1007/BF01450800

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