SPECTRAL PROBLEMS FOR THREE-DIMENSIONAL ELLIPTIC EQUATIONS WITH SINGULAR COEFFICIENTS

Abstract

The eigenvalues and eigenfunctions of two boundary value problems for three-dimensional equations of elliptic types with singular coefficients with lower terms are found.

Authors and Affiliations

Камолиддин Каримов

Keywords

Related Articles

CHARTS STRUTT-INCE FOR GENERALIZED MATHIEU EQUATION

We have investigated the solution of the generalized Mathieu equation. With the aid of diagrams Stratton-Ince built the instability region, the condition can occur when the parametric resonance.

ON SOME NEW ESTIMATES RELATED WITH BERGMAN BALL AND POISSON INTEGRAL IN TUBULAR DOMAIN AND UNIT BALL

We introduce new Herz type analytic spaces based on Bergman balls in tubular domains over symmetric cones and in products of such type domains. We provide for these Herz type spaces new maximal and embedding theorems ext...

ALGORITHMS OF DIGITAL PROCESSING OF AN EARTH NEAR-SURFACE ELECTRIC FIELD INTENSITY USING A KALMAN FILTER

With the help of the Vaisala EFM550 electric field meter, long-term studies (2010-2017) of the course of the electric field strength in the area of the city of Nalchik were carried out. The article considers the use of d...

ON A PROBLEM FOR THE LOADED MIXED TYPE EQUATION WITH FRACTIONAL DERIVATIVE

An existence and an uniqueness of solution of local boundary value problem with discontinuous matching condition for the loaded parabolic-hyperbolic equation involving the Caputo fractional derivative and Riemann-Liouvil...

APPLY MODIFIED METHOD OF THE BOUNDARY ELEMENTS TO THEORY POTENTIAL PROBLEMS

An algorithm for solving the potential problem, based on the boundary element method, is proposed. Some example of the Dirichlet problem for the circle and the cube are consider. The numerical-analytical solution of the...

Download PDF file
  • EP ID EP221106
  • DOI 10.18454/2079-6641-2017-18-2-7-19
  • Views 150
  • Downloads 0

How To Cite

Камолиддин Каримов (2017). SPECTRAL PROBLEMS FOR THREE-DIMENSIONAL ELLIPTIC EQUATIONS WITH SINGULAR COEFFICIENTS. Вестник КРАУНЦ. Физико-математические науки, 18(2), 7-19. https://europub.co.uk/articles/-A-221106