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Physical Sciences and Mathematics Commons

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Articles 1 - 8 of 8

Full-Text Articles in Physical Sciences and Mathematics

Scientific And Methodical Aspects Of Measuring The Gravitational Constant In The Educational Laboratories Of The Physical Practice In Mechanics, Bakhtiyar Abdikamalov Jun 2018

Scientific And Methodical Aspects Of Measuring The Gravitational Constant In The Educational Laboratories Of The Physical Practice In Mechanics, Bakhtiyar Abdikamalov

Karakalpak Scientific Journal

The results of measuring the gravitational constant in the laboratory of physical practicum on mechanics with the help of torsion balance. Based upon through analysis of experimental data obtained for the gravitational constant, the value G = 6,67621∙10^(-11) м^3/(кг∙с) was obtained.


Optimization Of The Estimation Of Initial Perturbations In Linear Differential Systems, A Kojametov Jun 2018

Optimization Of The Estimation Of Initial Perturbations In Linear Differential Systems, A Kojametov

Karakalpak Scientific Journal

The article deals with constant coefficients of differential system, for this purpose the function of Lyapunova has been used.


Solution Of Systems Of Linear Algebraic Equations By Modified Methods Of Paired Gradients, Amanbay Otarov Jun 2018

Solution Of Systems Of Linear Algebraic Equations By Modified Methods Of Paired Gradients, Amanbay Otarov

Karakalpak Scientific Journal

The article deals with several modifications of the method of conjugate gradients for solving systems of linear algebraic equations are carried out in the article, and the application of some of them is illustrated with the solution of a given system of equations.


Some Chemical, Physical And Physical And Chemical Properties Of High-Mountain Soils Of The Turkestan Ridge, M Tashkuziev Jun 2018

Some Chemical, Physical And Physical And Chemical Properties Of High-Mountain Soils Of The Turkestan Ridge, M Tashkuziev

Karakalpak Scientific Journal

In the article on the basis of obtained results is revealed the relationship between humus content and composition of carbonates, the mechanical composition, the exchange capacity, and the composition of the absorbed bases.


Optimization Of The Estimation Of Initial Perturbations In Linear Differential Systems, A Kojametov Jun 2018

Optimization Of The Estimation Of Initial Perturbations In Linear Differential Systems, A Kojametov

Karakalpak Scientific Journal

The article deals with constant coefficients of differential system, for this purpose the function of Lyapunova has been used.


Algorithms For Numerical Implementation Of The Shooting Method Of The Boundary Solution Problems For Ordinary Second-Order Differential Equations, A. Otarov Professor, Kh. Umarova, S. Karabekov Mar 2018

Algorithms For Numerical Implementation Of The Shooting Method Of The Boundary Solution Problems For Ordinary Second-Order Differential Equations, A. Otarov Professor, Kh. Umarova, S. Karabekov

Karakalpak Scientific Journal

In the article algorithms of numerical realization of a shooting method decisions of marginal problems for nonlinear ordinary differential equations of the second order are under construction.


Algorithms For Numerical Implementation Of The Shooting Method Of Solving Boundary Value Problems For Second Order Differential Equations, A Otarov Mar 2018

Algorithms For Numerical Implementation Of The Shooting Method Of Solving Boundary Value Problems For Second Order Differential Equations, A Otarov

Karakalpak Scientific Journal

In the article algorithms of numerical realization of a shooting method decisions of marginal problems for nonlinear ordinary differential equations of the second order are under construction.


Influence Of Long Defects On The Photoluminescent Properties Of Znte / Gaas Epitaxial Films, M Sharibaev Mar 2018

Influence Of Long Defects On The Photoluminescent Properties Of Znte / Gaas Epitaxial Films, M Sharibaev

Karakalpak Scientific Journal

luminescence, reflection, epitaxial films.