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http://hdl.handle.net/10773/8429| Title: | Coherent pairs of linear functionals on the unit circle |
| Author: | Branquinho, Amílcar Foulquie Moreno, Ana Pilar Marcellán, Francisco Rebocho, Maria das Neves |
| Keywords: | Orthogonal polynomials Differential equations Three-term recurrence relations Measures on the unit circle Hermitian functionals |
| Issue Date: | 2008 |
| Publisher: | Elsevier |
| Abstract: | In this paper we extend the concept of coherent pairs of measures from the real line to Jordan arcs and curves. We present a characterization of pairs of coherent measures on the unit circle. Some examples are given. |
| Peer review: | yes |
| URI: | http://hdl.handle.net/10773/8429 |
| DOI: | 10.1016/j.jat.2008.03.003 |
| ISSN: | 0021-9045 |
| Publisher Version: | doi:10.1016/j.jat.2008.03.003 |
| Appears in Collections: | CIDMA - Artigos |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| BFMRJatcoher.pdf | 215.92 kB | Adobe PDF | View/Open |
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