Fredholm, semi-fredholm perturbations, and essential spectra
By K. Latrach, Abdelkader Dehici. 2001
47 citations recorded by the source corpus.
Subfields: Applied Mathematics, Computational Theory and Mathematics, Mathematical Physics
View Paper: https://www.semanticscholar.org/paper/53aab672f74eac4cdc3d02d838ecd10ea31ce8ba