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@article{JRAM_1969__237_150949, author = {John A R. Holbrook}, title = {Multiplicative properties of the numerical radius in operator theory.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {166--174}, publisher = {mathdoc}, volume = {237}, year = {1969}, zbl = {0176.43502}, url = {http://geodesic.mathdoc.fr/item/JRAM_1969__237_150949/} }
TY - JOUR AU - John A R. Holbrook TI - Multiplicative properties of the numerical radius in operator theory. JO - Journal für die reine und angewandte Mathematik PY - 1969 SP - 166 EP - 174 VL - 237 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JRAM_1969__237_150949/ ID - JRAM_1969__237_150949 ER -
John A R. Holbrook. Multiplicative properties of the numerical radius in operator theory.. Journal für die reine und angewandte Mathematik, Tome 237 (1969), pp. 166-174. http://geodesic.mathdoc.fr/item/JRAM_1969__237_150949/