کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6420839 1631805 2014 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Spectrum localizations for matrix operators on lp spaces
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
Spectrum localizations for matrix operators on lp spaces
چکیده انگلیسی

We investigate localization of spectra of infinite matrices that can act as linear operators from the Banach space lp,1≤p≤∞, to itself. To that end, we propose a method that is based on generalization of a strict diagonal dominance of infinite matrices that is adapted to lp and lq norms. Results are illustrated with several examples, and some interesting applications are discussed.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematics and Computation - Volume 249, 15 December 2014, Pages 541-553
نویسندگان
, , ,