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The research was financially supported by the Russian Foundation for Basic Research (Grants 07-01-00508) and the State Maintenance Program for Leading Scientific Schools of the Russian Federation (Grant 96-15-96290).
Novosibirsk. Translated fromSibirskiî Matematicheskiî Zhurnal, Vol. 39, No. 5, pp. 1184–1201, September–October. 1998.
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Tersenov, A.S. Solvability of the lyapunov equation for nonselfadjoint second-order differential operators with nonlocal boundary conditions. Sib Math J 39, 1026–1042 (1998). https://doi.org/10.1007/BF02672926
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DOI: https://doi.org/10.1007/BF02672926