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Ministry of Higher and Secondary Specialized Education of the Republic of Uzbekistan

Journal

2019

Singular coefficient

Articles 1 - 5 of 5

Full-Text Articles in Physical Sciences and Mathematics

Eigenvalue Problems For An Elliptic Equation With Two Singular Coefficients, Asror M. Shokirov Dec 2019

Eigenvalue Problems For An Elliptic Equation With Two Singular Coefficients, Asror M. Shokirov

Scientific Bulletin. Physical and Mathematical Research

For the elliptic type of differential equation with two singular coefficients, the quadratic values of the Dirixle and Dirixle-Neumann problems were found in the quarter in that work. The field and boundary conditions for solving these problems are described in the polar coordinate system. The result is a rectangle in the polar coordinate system. Then, we used the method of separating variables in the right rectangle, that is, divided the variables by the equation and divided the problem into two distinct values for ordinary differential equations. The first of the ordinary differential equations is the substitution of , where the …


Constructing General Solution Of An Hyperbolic Equation With Two Singular Coefficients, A O’Rinov, А. Rafiqov Jun 2019

Constructing General Solution Of An Hyperbolic Equation With Two Singular Coefficients, A O’Rinov, А. Rafiqov

Scientific journal of the Fergana State University

equation of hyperbolic type, singular coefficient, general solution.


A Mixed Problem For A Fourth Order Equation With Singular Coefficients In A Rectangular, A.S V. Berdishev, M. Azizov Jun 2019

A Mixed Problem For A Fourth Order Equation With Singular Coefficients In A Rectangular, A.S V. Berdishev, M. Azizov

Scientific journal of the Fergana State University

In the present work with spectral method it was proved the uniqueness and existence of the solution of the mixed problem for a fourth order equation with singular coefficients in a rectangular domain.


Constructing General Solution Of An Hyperbolic Equation With Two Singular Coefficients, A O’Rinov, А. Rafiqov Jun 2019

Constructing General Solution Of An Hyperbolic Equation With Two Singular Coefficients, A O’Rinov, А. Rafiqov

Scientific journal of the Fergana State University

equation of hyperbolic type, singular coefficient, general solution.


A Mixed Problem For A Fourth Order Equation With Singular Coefficients In A Rectangular, A.S V. Berdishev, M. Azizov Jun 2019

A Mixed Problem For A Fourth Order Equation With Singular Coefficients In A Rectangular, A.S V. Berdishev, M. Azizov

Scientific journal of the Fergana State University

In the present work with spectral method it was proved the uniqueness and existence of the solution of the mixed problem for a fourth order equation with singular coefficients in a rectangular domain.