کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4620533 1339465 2009 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Asymptotical behavior of one class of p-adic singular Fourier integrals
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات آنالیز ریاضی
پیش نمایش صفحه اول مقاله
Asymptotical behavior of one class of p-adic singular Fourier integrals
چکیده انگلیسی

We study the asymptotical behavior of the p-adic singular Fourier integralsJπα,m;φ(t)=〈fπα;m(x)χp(xt),φ(x)〉=F[fπα;mφ](t),|t|p→∞,t∈Qp, where fπα;m∈D′(Qp)fπα;m∈D′(Qp) is a quasi associated homogeneous   distribution (generalized function) of degree πα(x)=|x|pα−1π1(x) and order m  , πα(x)πα(x), π1(x)π1(x), and χp(x)χp(x) are a multiplicative, a normed multiplicative, and an additive characters of the field QpQp of p  -adic numbers, respectively, φ∈D(Qp)φ∈D(Qp) is a test function, m=0,1,2,…m=0,1,2,…, α∈Cα∈C. If Reα>0Reα>0 the constructed asymptotics constitute a p-adic version of the well-known Erdélyi lemma. Theorems which give asymptotic expansions of singular Fourier integrals are the Abelian type theorems. In contrast to the real case, all constructed asymptotics have the stabilization property.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Mathematical Analysis and Applications - Volume 350, Issue 1, 1 February 2009, Pages 170–183
نویسندگان
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