GREEN'S FUNCTION OF THE LAPLACE OPERATOR FOR A BALL

Authors

  • Bogdan Anna Mihaylovna Fergana State University, faculty of mathematics and informatics, area of mathematics, student of the third course

Keywords:

Green's function, Laplace operator, mathematical physics, potential theory, potential distribution, spherical geometry, Laplace equation, Poisson equation, Dirichlet problem, method of separation of variables, Fourier transform, convolution, boundary conditions, asymptotics, numerical methods.

Abstract

This material examines the key concepts of mathematical physics - the Green's function and the Laplace operator, and their application for solving problems related to the distribution of potentials and fields in various physical systems. Particular attention is paid to the study of the properties of the Green's function of the Laplace operator for a sphere and its use in solving practical problems.

The main aspects that will be considered in the work:

  1. Formulation of the mathematical problem for the Laplace operator in spherical coordinates.
  2. Finding the analytical expression for the Green's function of the Laplace operator for a sphere.
  3. Investigation of the basic properties of the Green's function, such as symmetry, boundary conditions, and asymptotics.
  4. Application of the Green's function to solve various problems of mathematical physics, including the distribution of potentials and the solution of Poisson and Dirichlet equations inside and outside a sphere.
  5. Analysis of numerical methods for calculating the Green's function and their application in practical problems.

References

Sveshnikov, A.N. Bogolyubov, V.V. Kravtsov Lectures on mathematics

physics. M: Moscow University Publishing House, 2004.

A.N. Bogolyubov, V.V. Kravtsov Problems in mathematical physics. M:

Moscow University Publishing House, Science Publishing House, 1998.

Vladimirov V. V., Zharinov V. V. Equations of mathematical physics. M.:

FISMATLITU, 2004.

Vladimirov BC Equations of mathematical physics. M.: Nauka, 1986.

N. S. Koshlyakov, E. B. Gliner, M. M. Smirnov Partial equations

derivatives of mathematical physics. M.: “Higher School”, 1970.

B.M. Budak, A.A. Samarsky, A.N. Tikhonov, Collection of problems in mathematical physics, M.: FIZMATLIT, 2004

A.N. Tikhonov, A.A. Samarsky, Equations of mathematical physics, M.:

Moscow State University Publishing House, 1998

N.N. Mirolyubov, M.V. Kostenko, M.L. Levinshtein, N.N. Tikhodeev, Methods for calculating electrostatic fields, M.: “Higher School”, 1963

F.M. Morse, G. Feshbach, Methods of Theoretical Physics, vol.1

A.G. Sveshnikov, A.N. Tikhonov, Theory of functions of a complex variable. M.: FIZMATLIT, 2001.

M.A. Lavrentiev, B.V. Shabat, Methods of the theory of complex functions

variable variable. Gostekhizdat, 1951

E.V. Zakharov, I.V. Dmitrieva, S.I. Orlik, Mathematical equations

physics. Collection of problems. Moscow State University named after M.V. Lomonosov, Faculty of Computational Mathematics and Cybernetics. Moscow, 2009

S.G. Kalashnikov, Electricity. M.: Fizmatlit, 2003.

Published

2024-07-06

How to Cite

Bogdan Anna Mihaylovna. (2024). GREEN’S FUNCTION OF THE LAPLACE OPERATOR FOR A BALL. Ethiopian International Journal of Multidisciplinary Research, 11(06), 506–515. Retrieved from https://www.eijmr.org/index.php/eijmr/article/view/1835