Ҳисоблаш ва амалий математика муаммолари — 2026-yil maqolalari — 2-sahifa

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• Regularization of the Initial-Boundary Value Problem for a Inhomogeneous Parabolic Equation with Changing Time Direction

  Khajiev, I.O., Shobdarov, E.B., Хажиев, И.О., Шобдаров, Э.Б. · Ҳисоблаш ва амалий математика муаммолари · 2026-01-11

  In this paper, the Cauchy problem with boundary conditions for an inhomogeneous parabolic equation with changing time direction is investigated. To construct the solution, the method of separation of variables (Fourier…

• Modeling the Spatio-Temporal Dynamics of a Reservoir Area (using the Kattakurgan Reservoir as an example) based on NDWI, NDVI, EVI Indices and Ensemble Learning Methods

  Ravshanov, N., Rakhmanov, Kh.E., Fattaeva, D.A., Равшанов, Н., Рахманов, Х.Э., Фаттаева, Д.А. · Ҳисоблаш ва амалий математика муаммолари · 2026-01-11

  The paper models the spatiotemporal dynamics of the Kattakurgan Reservoir area using satellite-based water and vegetation indices combined with ensemble machinelearning methods. Multi-year time series of NDWI, NDVI, and…

• Numerical Simulation of the Coupled Dynamic Problem of Thermoelasticity in Stresses

  Kalandarov, A.A., Каландаров, А.А. · Ҳисоблаш ва амалий математика муаммолари · 2026-01-11

  This article proposes a dynamic model of a coupled thermoelasticity problem under stress. A coupled boundary value problem is formulated, consisting of three differen tial equations for the stress and temperature tensor…

• Three-Dimensional Mathematical Model and Numerical Solution Algorithm for Monitoring and Predicting In-Situ Leaching Processes in Porous Medium

  Ravshanov, N., Usmonov, L.S., Равшанов, Н., Усмонов, Л.С. · Ҳисоблаш ва амалий математика муаммолари · 2026-01-11

  The article analyzes the hydrodynamic processes associated with underground mining, in particular, the acid extraction of precious metals from ore deposits. In order to comprehensively study, monitor and predict the…

• Design and Analysis of Solar Water Supply System for Multi-Story Residential Buildings based On Boolean Programming

  Eshkulov, M.U., Khamdamov, R.Kh., Эшкулов, М.У., Хамдамов, Р.Х. · Ҳисоблаш ва амалий математика муаммолари · 2026-01-11

  This paper presents the design and analysis of an innovative solar-powered water supply system for multi-storey residential buildings under conditions of high solar insolation and limited energy resources. Instead of…

• FrOsFHN Software Package for Quantitative and Qualitative Analysis of the FitzHugh-Nagumo Fractional Oscillator with Variable Memory

  Alimova, N.B., Parovik, R.I., Алимова, Н.Б., Паровик, Р.И. · Ҳисоблаш ва амалий математика муаммолари · 2026-01-11

  This article describes and provides examples of the FrOsFHN software package for the quantitative and qualitative analysis of a nonlinear FitzHugh-Nagumo oscillator with variable memory (the fractional FitzHugh-Nagumo…

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