@techreport{347d225f7c694aff85e5a27c3c5e7f14,
title = "A lower bound for the differences of powers of linear operators",
keywords = "Berkani's conjecture, decay, differences of powers, quasi-nilpotent linear operator, Berkani's conjecture, decay, differences of powers, quasi-nilpotent linear operator, Berkani's conjecture, decay, differences of powers, quasi-nilpotent linear operator",
author = "Jarmo Malinen and Olavi Nevanlinna and Ville Turunen and Z. Yuan",
year = "2004",
language = "English",
isbn = "951-22-7015-3",
series = "Helsinki University of Technology Institute of Mathematics Research Reports",
publisher = "Teknillinen korkeakoulu",
number = "A467",
type = "WorkingPaper",
institution = "Teknillinen korkeakoulu",
}