Grabiner, Sandy Uniform ascent and descent of bounded operators. (English) Zbl 0477.47013 J. Math. Soc. Japan 34, 317-377 (1982). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 3 ReviewsCited in 57 Documents MSC: 47A53 (Semi-) Fredholm operators; index theories 47A55 Perturbation theory of linear operators Keywords:ascent; descent; perturbation; semi-Fredholm operator PDF BibTeX XML Cite \textit{S. Grabiner}, J. Math. Soc. Japan 34, 317--377 (1982; Zbl 0477.47013) Full Text: DOI OpenURL