An acceleration technique is developed that significantly improves the accuracy of a wide class of well-known numerical procedures for approximating the spectra of linear compact operators. A given ...
Recent results of M. Radjabalipour and H. Radjavi assert that the sum of a normal operator $N$ with spectrum on a smooth Jordan curve and a compact operator $K$ in ...
AT&T, T-Mobile and Dish have all expressed views that there should be changes to the rules on how much spectrum one operator can own – but differ in their estimations of what’s fair. As reported by ...
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