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On the conditions of solvability and the resolvent of a second-order deferential boundary operator in a space of vector functions

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Abstract

A boundary differential operator generated by the Sturm-Liouville differential expression with bounded operator potential and nonlocal boundary conditions is considered. The conditions for a considered operator to be a Fredholm and solvable operator are established and its resolvent is constructed.

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References

  1. T. Kato,Theory of Perturbations of Linear Operators [Russian translation], Mir, Moscow (1972).

    Google Scholar 

  2. M. A. Naimark,Linear Differential Operators [in Russian], Nauka, Moscow (1969).

    Google Scholar 

  3. F. Z. Ziatdinov, “On linear second-order differential operators in the Hilbert space of vector functions from an abstract separable Hilbert space,”Izv. Vyssh. Uchebn. Zaved., Mat., No. 4, 89–100 (1960).

    Google Scholar 

  4. F. S. Rofe-Beketov, “Self-adjoint extensions of differential operators in a space of vector functions,”Teor. Funkts., Funkts. Anal. Prilozhen.,8, 3–24 (1969).

    Google Scholar 

  5. V. I. Gorbachuk and M. L. Gorbachuk,Boundary-Value Problems for Operator Differential Equations [in Russian], Naukova Dumka, Kiev (1984).

    Google Scholar 

  6. R. C. Brown, “The operator theory of generalized boundary value problems,”Can. J. Math.,28, No. 3, 486–512 (1976).

    Google Scholar 

  7. E. A. Coddington, “Self-adjoint subspace extensions of nondensely defined symmetric operator,”Adv. Math.,14, No. 3, 309–332 (1974).

    Google Scholar 

  8. A. M. Krall, “Differential-boundary operators,”Trans. Amer. Math. Soc.,154, 429–456 (1971).

    Google Scholar 

  9. V. E. Lyantse, “On some relations between closed operators,”Dokl. Akad. Nauk SSSR,204, No. 3, 542–545 (1972).

    Google Scholar 

  10. O. G. Storozh, “Some spectral properties of an operator related to a differential operator,”Differents. Uravn.,11, No. 6, 1141–1143 (1975).

    Google Scholar 

  11. V. E. Lyantse and O. G. Storozh,Methods of the Theory of Unbounded Operators [in Russian], Naukova Dumka, Kiev (1983).

    Google Scholar 

  12. Yu. L. Daletskii and M. G. Krein,Stability of Solutions of Differential Equations in Banach Spaces [in Russian], Nauka, Moscow (1970).

    Google Scholar 

  13. L. I. Vainerman, “On extensions of closed operators in a Hilbert space,”Mat. Zametki,28, No. 6, 833–842 (1980).

    Google Scholar 

  14. A. N. Kochubei, “On extensions of a positive definite symmetric operator,”Dokl. Akad. Nauk Ukr. SSR, Ser. A, No. 3, 168–171 (1979).

    Google Scholar 

  15. V. A. Mikhailets, “Spectra of operators and boundary-value problems,” in:Spectral Analysis of Differential Operators [in Russian], Institute of Mathematics, Ukrainian Academy of Sciences, Kiev (1980), pp. 106–131.

    Google Scholar 

  16. V. M. Bruk, “On invertible restrictions of closed operators in Banach spaces,”Funkts. Anal.,28, 17–22 (1988).

    Google Scholar 

  17. M. I. Vishik, “On general boundary-value problems for elliptic differential equations,”Tr. Mosk. Mat. Obshch.,1, 187–246 (1952).

    Google Scholar 

  18. O. G. Storozh, “On solvability of extensions of a closed operator,” in:Methods for Investigation of Differential and Integral Operators [in Russian], Naukova Dumka, Kiev (1989), pp. 171–175.

    Google Scholar 

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Translated from Ukrainskii Matematicheskii Zhurnal, Vol. 47, No. 4, pp. 517–524, April, 1995.

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Storozh, O.G. On the conditions of solvability and the resolvent of a second-order deferential boundary operator in a space of vector functions. Ukr Math J 47, 599–608 (1995). https://doi.org/10.1007/BF01056046

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  • DOI: https://doi.org/10.1007/BF01056046

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