Vol. 3 No. 1 (2026)

ARTICLES

• A Class of Positive Definite Kernels with Cubic Symmetrization

  Ivanna Andrusyak, Oksana Brodyak

  1-10

  • pdf (Ukrainian)

• Construction and analysis of a mathematical model of the dynamics of competence formation in the learning process

  Serhii Bak, Halyna Kovtoniuk

  11–21

  • pdf (Ukrainian)

• Semilinear parabolic equations on graphs

  Oleh Buhrii, Dariia Yatseniak

  22–40

  • pdf (Ukrainian)

• Mathematical modeling of the influence of deformation effects on the diffusion coefficient of impurities in nanoheterostructures

  Olesya Dan'kiv, Yurij Nechypor, Oleh Kuzyk

  41–54

  • pdf (Ukrainian)

• Application of Countable L-Diagonal Systems of Linear Ordinary Differential Equations to the Solution of Select Problems in Mathematical Physics

  Mariana Kovtoniuk, Olena Soia

  55–64

  • pdf (Ukrainian)

• SAC loops and loops of order five

  Fedir Sokhatsky

  65–77

  • pdf

• Parastrophic-orthogonal ternary medial quasigroups with 3 and 4 distinct parastrophes

  Iryna Fryz, Yevhen Pirus

  78–90

  • pdf