Results 31 to 40 of about 1,412,096 (229)

On two four-dimensional curl operators and their applications

open access: yesҚарағанды университетінің хабаршысы. Математика сериясы
Academician O.A. Ladyzhenskaya emphasized the importance of constructing a fundamental system in the space of solenoidal functions for simple domains such as squares, cubes, and similar regions.
M.T. Jenaliyev   +2 more
doaj   +1 more source

On the mathematical model of triangulanes

open access: yesDiscrete Applied Mathematics, 1996
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mikhail Muzychuk   +2 more
openaire   +1 more source

Application of Heuristic Methods for Polymer Synthesis Process Optimization

open access: yesJournal of Engineering
A numerical algorithm has been developed for solving the problem of finding optimal conditions for the synthesis of polymers using heuristic optimization methods, and its effectiveness has been evaluated in the investigation of the copolymerization ...
Eldar Miftakhov   +2 more
doaj   +1 more source

Mathematical Modeling Of Horizontal Displacement Of Above-ground Gas Pipelines [PDF]

open access: yes, 2017
The modern geodetic equipment allows observations as soon as possible, providing high accuracy and productivity. Achieving high accuracy of measurement is impossible without taking into account external factors that create influence on an observation ...
Kukhtar, D. (Denys)
core  

A Mathematical Model of Suspension Filtration With Formation of a Consolidated Sediment

open access: yesJournal of Applied Mathematics
A model for suspension filtration in a porous medium is developed with the formation of a consolidating sediment. A system of equations including the equation for determining the pressure and the equations for determining the saturation of the medium by ...
Bakhtiyor Kh. Khuzhayorov   +4 more
doaj   +1 more source

Orthogonality of 1-Types over Sets, Neighborhoods of Sets in 1-Types in Weakly Ordered Minimal Theories

open access: yesMathematics
This paper examines the relationship between weak orthogonality and almost orthogonality for complete non-algebraic 1-types in weakly ordered minimal theories.
Bektur Baizhanov   +2 more
doaj   +1 more source

What is Mathematical Modeling? [PDF]

open access: yesJournal of Mathematics Education at Teachers College, 2011
Journal of Mathematics Education at Teachers College, Vol. 2 No.
openaire   +3 more sources

Mathematical Modeling Analysis for Investigating the Future Expansion of the Electric Power System in Indonesia [PDF]

open access: yes, 2013
Tulisan berikut berisikan ringkasan disertasi doktoral yang berjudul Mathematical Modeling Analyses for Investigating the Future Expansion of the Electric Power System in Indonesia.
Sambodo, M. T. (Maxensius)
core  

Experimental noise cutoff boosts inferability of transcriptional networks in large-scale gene-deletion studies

open access: yesNature Communications, 2018
Reliable inference of gene interactions from perturbation experiments remains a challenge. Here, the authors quantify the upper limits of transcriptional network inference from knockout screens, identify the key determinants of accuracy, and introduce an
C. F. Blum   +3 more
doaj   +1 more source

On a boundary value problem for a Boussinesq-type equation in a triangle

open access: yesВестник КазНУ. Серия математика, механика, информатика, 2022
Earlier, we considered an initial-boundary value problem for a one-dimensional Boussinesq-type equation in a domain that is a trapezoid, in which the theorems on its unique weak solvability in Sobolev classes were established by the methods of the theory
M. T. Jenaliyev   +2 more
doaj   +1 more source

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