کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4618941 1339423 2010 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Asymptotics for polynomials orthogonal over the unit disk with respect to a positive polynomial weight
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات آنالیز ریاضی
پیش نمایش صفحه اول مقاله
Asymptotics for polynomials orthogonal over the unit disk with respect to a positive polynomial weight
چکیده انگلیسی

We derive asymptotics for polynomials orthogonal over the complex unit disk with respect to a weight of the form 2|h(z)|, with h(z) a polynomial without zeros in |z|<1. The behavior of the polynomials is established at every point of the complex plane. The proofs are based on adapting to the unit disk a technique of J. Szabados for the asymptotic analysis of polynomials orthogonal over the unit circle with respect to the same type of weight.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Mathematical Analysis and Applications - Volume 372, Issue 1, 1 December 2010, Pages 306-315