Vol. 77 No. 3 (2025)

Research articles

• Characteristics of equilibrium states in the models of struggle between alternative opponents in the presence of external assistance only to individual players

  T. Karataieva, V. Koshmanenko

  163–186

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• A quadratic completely integrated Burgers-type nonlinear model: conservation laws and Poisson structures

  Ya. Kokovska, M. Prytula

  187–199

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• Supplement to the article by Douak and Maroni (2020) on a new class of 2-orthogonal polynomials

  V. Makarov

  200–205

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• Solvability of linear boundary-value problems for ordinary differential systems in the space  $C^{n}$

  V. Soldatov

  206–213

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• On some properties of the Gram operator

  O. Strilets

  214–227

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• Bergman theory induced by a quaternionic perturbed fractional $\psi$-Fueter operator

  José O. González Cervantes, Marco A. Pérez de la Rosa, Juan Bory Reyes

  228–229

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• Bicomplex Green's theorem and its application

  Mahesh Puri Goswami, Raj Kumar

  230–231

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• Timelike Bonnet surfaces in the Lorentzian 3-space

  Filiz Kanbay, Burcu Yüksekdağ

  232

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• Application of the even-type delayed mean in the approximation of functions from the generalized Zygmund class with weight

  Xhevat Z. Krasniqi

  233

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• Moment inequality, central limit theorem, and the invariance principle for linearly positive quadrant dependent random fields

  Abdurakhman Mukhamedov

  234

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• On dynamics of $\lambda + \tan z^2 $

  Santanu Nandi

  235–236

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