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On positive spectra of one class of polynomial operator pencils

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This work is partly supported by ISF.

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Pivovarchik, V. On positive spectra of one class of polynomial operator pencils. Integr equ oper theory 19, 314–326 (1994). https://doi.org/10.1007/BF01203668

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  • DOI: https://doi.org/10.1007/BF01203668

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