Refined error estimates are obtained for the approximation of discrete spectra of linear operators. It also provides an alternative approach to spectral approximation. © 1998 Academic Press.
CITATION STYLE
Alam, R. (1998). On Spectral Approximation of Linear Operators. Journal of Mathematical Analysis and Applications, 226(1), 229–244. https://doi.org/10.1006/jmaa.1998.6071
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