کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4590402 | 1334955 | 2014 | 32 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Coxeter system of lines and planes are sets of injectivity for the twisted spherical means
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
اعداد جبر و تئوری
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
It is well known that a line in R2R2 is not a set of injectivity for the spherical means for odd functions about that line. We prove that any line passing through the origin is a set of injectivity for the twisted spherical means (TSM) for functions f∈L2(C)f∈L2(C), whose each of spectral projection e14|z|2f×φk is a polynomial. Then, we prove that any Coxeter system of even number of lines is a set of injectivity for the TSM for Lp(C)Lp(C), 1⩽p⩽21⩽p⩽2. Further, we deduce that certain Coxeter system of even number of planes is a set of injectivity for the TSM for Lp(Cn)Lp(Cn), 1⩽p⩽21⩽p⩽2. We observe that a set SR2n−1×C is a set of injectivity for the TSM for a certain class of functions on Cn+1Cn+1.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Functional Analysis - Volume 267, Issue 2, 15 July 2014, Pages 352–383
Journal: Journal of Functional Analysis - Volume 267, Issue 2, 15 July 2014, Pages 352–383
نویسندگان
Rajesh K. Srivastava,