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Manuscript Title: A program for solving first kind Fredholm integral equations by means
of regularization. | ||

Authors: H.J.J. te Riele | ||

Program title: F1REGU | ||

Catalogue identifier: AABX_v1_0Distribution format: gz | ||

Journal reference: Comput. Phys. Commun. 36(1985)423 | ||

Programming language: Fortran. | ||

Computer: CDC CYBER 175-750. | ||

Operating system: NOS/BE. | ||

RAM: 60K words | ||

Word size: 60 | ||

Keywords: General purpose, Other numerical, Fredholm integral Equation of the First kind, Regularization, Elastic electron Scattering atom, Dispersion relation. | ||

Classification: 4.12. | ||

Nature of problem:Fredholm integral equations of the first kind arise in the mathematical analysis of many physical problems. An important characteristic of such problems is that the information which we seek about a physical quantity A can only be obtained indirectly, by measuring some other quantity B which has some connection with A. Often, this connection can be expressed mathematically in terms of a Fredholm first kind integral equation. | ||

Solution method:The first kind Fredholm integral equations is solved by means of the regularization method of Tihonov and Phillips. | ||

Running time:Approximately proportional to the third power of the number of data points. |

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