@article{M2AN_1998__32_6_671_0, author = {Harrabi, A.}, title = {Pseudospectre d'une suite d'op\'erateurs born\'es}, journal = {ESAIM: Mod\'elisation math\'ematique et analyse num\'erique}, pages = {671--680}, publisher = {Elsevier}, volume = {32}, number = {6}, year = {1998}, mrnumber = {1652664}, zbl = {0932.47001}, language = {fr}, url = {http://archive.numdam.org/item/M2AN_1998__32_6_671_0/} }