Operators and Matrices · Volume 6, Issue 1 Fredholm stability results for linear combinations of m-potent operators 06-14 Pages 193-199 DOI 10.7153/oam-06-14 Downloads Short PDF Full PDF PNG Authors Zhongpeng Yang Xiaoxia Feng Meixiang Chen Chunyan Deng J. J. Koliha Keywords Fredholm operator stability scalar m-potent operator quadratic operator Subject classes 47B48 47A53 15A09