کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4618591 | 1339414 | 2011 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
On an unconditional basis of generalized eigenvectors of an analytic operator and application to a problem of radiation of a vibrating structure in a light fluid
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موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
آنالیز ریاضی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: On an unconditional basis of generalized eigenvectors of an analytic operator and application to a problem of radiation of a vibrating structure in a light fluid On an unconditional basis of generalized eigenvectors of an analytic operator and application to a problem of radiation of a vibrating structure in a light fluid](/preview/png/4618591.png)
چکیده انگلیسی
In this paper, we prove that the system of generalized eigenvectors of the perturbed operatorT(ε):=T0+εT1+ε2T2+â¯+εkTk+â¯, forms an unconditional basis with parentheses in a separable Hilbert space X; where εâC, T0 is a closed densely defined linear operator on X with domain D(T0), having compact resolvent, while T1,T2,⦠are linear operators on X, with the same domain DâD(T0), satisfying a specific growing inequality. An application to a problem of radiation of a vibrating structure in a light fluid is presented.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Mathematical Analysis and Applications - Volume 375, Issue 1, 1 March 2011, Pages 261-269
Journal: Journal of Mathematical Analysis and Applications - Volume 375, Issue 1, 1 March 2011, Pages 261-269
نویسندگان
Ines Feki, Aref Jeribi, Ridha Sfaxi,