List of issues > Series «Mathematics». 2026. Vol 57 Dynamic Systems and Optimal ControlV. A. Klyachin Tensor Representation of a Numerical Method for Solving the Plateau Problem3 O. V. MorzhinGradient Projection Method and Stochastic Search for Some Optimal Control Models with Spin Chains. I19 V. A. Srochko, V. G. Antonik, A. V. Arguchintsev The Problem of Op- timizing a Set of Quadratic Criteria Relative to a Linear Multi-Step Control System .35 Integro-differential Equations and Functional AnalysisDurdimurod K. Durdiev, Askar A. Rahmonov, Asliddin A. BoltaevKernel Determination Inverse Problem in the Moore–Gibson–Thompson Equation48 Dmitry A. Zakora, Dmitry A. ProkudinExistence and Uniqueness Theorem for a Weak Solution to the Initial-Boundary Value Problem for the Kelvin–Voigt Mathematical Model of the Motion of a Mixture of Fluids66 Gayrat U. Urazboev, Muzaffar M. XasanovA Mixed Problem for the Negative Order Nonlinear Modified Korteweg–de Vries Equation with a Special Term81 Algebraic and Logical Methods in Computer Science and Artificial IntelligenceBeibut Sh. Kulpeshov, Sergey V. SudoplatovConcatenations of Linear Orderings and Their Rigidity Characteristics96 Vladimir M. Leontiev, Yaroslav S. FiskovThe Collection Formula and Regular 𝑝-Groups113 Evgenii K. Mikhalev, Sergei A. LozhkinOn the Complexity of the Linear Boolean Function in Some Classes of Generalized Contact Circuits128 Alena A. Stepanova, Evgeniy L. Efremov, Sergey G. ChekanovSome Model-Theoretic Properties of the Class of 𝑇-Pseudofinite 𝑆-Acts143 PersonaliaAnna A. Balagura, Tatiana G. TyurnevaOn the Occasion of the 70th Birthday of Professor O.V. Kuzmin153
