@article{105713, author = {Vlastimil Pt\'ak and Jaroslav Zem\'anek}, title = {Continuite lipschitzienne du spectre comme fonction d'un op\'erateur normal}, journal = {Commentationes Mathematicae Universitatis Carolinae}, volume = {017}, year = {1976}, pages = {507-512}, zbl = {0341.47019}, mrnumber = {0493433}, language = {fr}, url = {http://dml.mathdoc.fr/item/105713} }
Pták, Vlastimil; Zemánek, Jaroslav. Continuite lipschitzienne du spectre comme fonction d'un opérateur normal. Commentationes Mathematicae Universitatis Carolinae, Tome 017 (1976) pp. 507-512. http://gdmltest.u-ga.fr/item/105713/
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