A spectral representation of the linear multivelocity transport problem

作者：Avalishvili Mariam^*; Shulaia Dazmir

来源：Georgian Mathematical Journal, 2016, 23(3): 329-341.

DOI：10.1515/gmj-2016-0033

• Spectral integral
• eigenfunctions
• eigenvalues
• inverse problem

The transformation of the original characteristic equation of the multivelocity linear transport theory was carried out by expanding the scattering function for the problem to be solved as a spectral integral over a complete set of eigenfunctions for the previously solved transport problem. The obtained equation represents a singular integral equation containing a spectral integral over the spectrum of the solved problem, whose kernel depends on the difference between the scattering of the problem to be solved and that of the already solved problem. We consider also the examples illustrating the validity of such a transformation. M. Kanal and J. Davies made a similar transformation of the characteristic equation of the one-velocity transport theory.

• 出版日期2016-9