A fast algorithm of two-level banded Toeplitz systems of linear equations with application to image restoration
A fast algorithm is proposed for the solution of $nm \times nm$ block banded Toeplitz systems with banded Toeplitz blocks (BBTBTB). The algorithm consists of using the idea of embedding a BBTBTB matrix in a mx (n+k) block-triangular Toeplitz matrix. The computational complexity of the proposed alg...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
BİSKA Bilisim Company
2017-08-01
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| Series: | New Trends in Mathematical Sciences |
| Subjects: | |
| Online Access: | https://ntmsci.com/ajaxtool/GetArticleByPublishedArticleId?PublishedArticleId=8300 |