Автор |
Gunter Fleischer |
Автор |
Bernd Hofmann |
Дата выпуска |
1996-08-01 |
dc.description |
As a continuation of a previous paper by one of the authors, this paper presents new results concerning the ill-posedness character of the nonlinear autoconvolution equation when the solution x is a quadratically integrable real function with support in [0,1] and the complete (noisy) data function y can be observed. We discuss quasisolutions restricted to specific (relatively) compact subsets and the chances and limitations of Fourier transform techniques for analysing the autoconvolution problem. Provided that we have uniform minorant and majorant functions for the moduli of Fourier transforms in Q, explicit inversion rates for the autoconvolution equation are derived. A numerical case study illustrates the theoretical results. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
On inversion rates for the autoconvolution equation |
Тип |
paper |
DOI |
10.1088/0266-5611/12/4/006 |
Electronic ISSN |
1361-6420 |
Print ISSN |
0266-5611 |
Журнал |
Inverse Problems |
Том |
12 |
Первая страница |
419 |
Последняя страница |
435 |
Аффилиация |
Gunter Fleischer; Department of Mathematics, Technical University of Chemnitz - Zwickau, D - 09107 Chemnitz, Germany |
Аффилиация |
Bernd Hofmann; Department of Mathematics, Technical University of Chemnitz - Zwickau, D - 09107 Chemnitz, Germany |
Выпуск |
4 |