Journal article
Chopping a Chebyshev series
- Abstract:
-
Chebfun and related software projects for numerical computing with functions are based on the idea that at each step of a computation, a function f(x) defined on an interval [a,b] is "rounded" to a prescribed precision by constructing a Chebyshev series and chopping it at an appropriate point. Designing a chopping algorithm with the right properties proves to be a surprisingly complex and interesting problem. We describe the chopping algorithm introduced in Chebfun Version 5.3 in 2015 after m...
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- Publication status:
- Published
- Peer review status:
- Peer reviewed
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Bibliographic Details
- Publisher:
- Association for Computing Machinery Publisher's website
- Journal:
- ACM Transactions on Mathematical Software Journal website
- Volume:
- 43
- Issue:
- 4
- Article number:
- 33
- Publication date:
- 2016-10-01
- Acceptance date:
- 2016-09-01
- DOI:
- EISSN:
-
1557-7295
- ISSN:
-
0098-3500
Item Description
- Keywords:
- Pubs id:
-
pubs:579641
- UUID:
-
uuid:36b94561-ffd2-42a5-887d-58fe42c64ca5
- Local pid:
- pubs:579641
- Source identifiers:
-
579641
- Deposit date:
- 2016-10-25
Terms of use
- Copyright holder:
- ACM
- Copyright date:
- 2016
- Notes:
- Copyright © 2017 ACM. This is the accepted manuscript version of the article. The final version is available online from ACM at: https://doi.org/10.1145/2998442
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