Title of article :
On Spectral Approximation of Linear Operators
Author/Authors :
Rafikul Alam، نويسنده ,
Issue Information :
دوهفته نامه با شماره پیاپی سال 1998
Abstract :
Refined error estimates are obtained for the approximation of discrete spectra
of linear operators. It also provides an alternative approach to spectral approximation
Keywords :
spectral approximation , eigenvalue , spectral subspace , spectral projection , discrete spectra , eigenvector.
Journal title :
Journal of Mathematical Analysis and Applications
Journal title :
Journal of Mathematical Analysis and Applications
