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@article{M2AN_1998__32_6_671_0, author = {Harrabi, A.}, title = {Pseudospectre d'une suite d'op\'erateurs born\'es}, journal = {ESAIM: Mathematical Modelling and Numerical Analysis }, pages = {671--680}, publisher = {Elsevier}, volume = {32}, number = {6}, year = {1998}, mrnumber = {1652664}, zbl = {0932.47001}, language = {fr}, url = {http://geodesic.mathdoc.fr/item/M2AN_1998__32_6_671_0/} }
Harrabi, A. Pseudospectre d'une suite d'opérateurs bornés. ESAIM: Mathematical Modelling and Numerical Analysis , Tome 32 (1998) no. 6, pp. 671-680. http://geodesic.mathdoc.fr/item/M2AN_1998__32_6_671_0/