Research articles

• Optimization of approximate integration of set-valued functions monotone with respect to inclusion

  V. V. Babenko, V. F. Babenko

  147-155

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  • Springer
• On the dirichlet problem for an improperly elliptic equation

  V. P. Burskii, E. V. Kirichenko

  156-164

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  • Springer
• Free dimonoids

  A. V. Zhuchok

  165-175

  • PDF (Українська)
  • Springer
• Estimates for the approximate characteristics of the classes $B_{p, \theta}^{\Omega}$ of periodic functions of two variables with given majorant of mixed moduli of continuity

  A. F. Konohrai

  176-186

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  • Springer
• Quasipoint spectral measures in the theory of dynamical systems of conflict

  V. D. Koshmanenko

  187-199

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  • Springer
• Group classification of quasilinear elliptic-type equations. II. Invariance under solvable Lie algebras

  V. I. Lagno, S. V. Spichak

  200-215

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  • Springer
• Relatively thin and sparse subsets of groups

  Ie. Lutsenko, I. V. Protasov

  216-225

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  • Springer
• Analytic criterion for linear convexity of Hartogs domains with smooth boundary in $H^2$

  T. M. Osipchuk, M. V. Tkachuk

  226-236

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  • Springer
• Some problems of the linear theory of systems of ordinary differential equations

  A. M. Samoilenko

  237-269

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  • Springer
• On the holomorphic solutions of Hamiltonian equations of motion of point charges

  W. I. Skrypnik

  270-280

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  • Springer
• Functions of ultraexponential and infralogarithm types and general solution of the Abel functional equation

  М. Н. Нооshmаnd

  281-288

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  • Springer