Vol. 60 No. 4 (2008)

Research articles

• Myroslav L’vovych Horbachuk (on his 70th birthday)

  V. M. Adamyan, Yu. M. Berezansky, A. N. Kochubei, S. A. Kuzhel', V. O. Marchenko, V. A. Mikhailets, L. P. Nizhnik, B. I. Ptashnik, F. S. Rofe-Beketov, A. M. Samoilenko, Yu. S. Samoilenko, E. Ya. Khruslov

  439–442

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• Summability of series in the root functions of boundary-value problems of Bitsadze-Samarskii type

  I. V. Aliev

  443–452

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  • Springer

• Integration of a modified double-infinite Toda lattice by using the inverse spectral problem

  Yu. M. Berezansky

  453–469

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• On conditions under which the sum of self-adjoint operators with given integer spectra is a scalar operator

  R. V. Hrushevoi

  470–477

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  • Springer

• Distributed-order calculus: An operator-theoretic interpretation

  A. N. Kochubei

  478–486

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  • Springer

• On infinite-rank singular perturbations of the Schrödinger operator

  S. A. Kuzhel', L. Vavrykovych

  487–496

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• Elliptic boundary-value problem in a two-sided improved scale of spaces

  V. A. Mikhailets, A. A. Murach

  497–520

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  • Springer

• Nonisospectral flows on semiinfinite unitary block Jacobi matrices

  A. A. Mokhonko

  521–544

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• On the *-representation of one class of algebras associated with Coxeter graphs

  N. D. Popova, Yu. S. Samoilenko, O. V. Strilets

  545–556

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  • Springer

• Characterization of the rate of convergence of one approximate method for the solution of an abstract Cauchy problem

  A. I. Kashpirovskii, S. M. Torba

  557–563

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  • Springer

• A locally compact quantum group of triangular matrices

  P. Fima, L. I. Vainerman

  564–576

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  • Springer