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Existence of a solution to the equations of magnetohydrodynamics with helical symmetry in the tokamak approximation

✍ Scribed by G. A. Omel'yanov

Publisher
SP MAIK Nauka/Interperiodica
Year
1993
Tongue
English
Weight
561 KB
Volume
53
Category
Article
ISSN
0001-4346

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πŸ“œ SIMILAR VOLUMES

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## Abstract We consider the Sylvester equation __AX__βˆ’__XB__+__C__=0 where the matrix __C__βˆˆβ„‚^__n__Γ—__m__^ is of low rank and the spectra of __A__βˆˆβ„‚^__n__Γ—__n__^ and __B__βˆˆβ„‚^__m__Γ—__m__^ are separated by a line. We prove that the singular values of the solution X decay exponentially, that means for