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| Content Provider | Springer Nature Link |
|---|---|
| Author | Leonessa, Vita Altomare, Francesco Cappelletti Monta, Mirella |
| Copyright Year | 2012 |
| Abstract | In this paper we introduce and study a sequence of positive linear operators acting on suitable spaces of measurable functions on [0,+∞[, including L p ([0,+∞[) spaces, 1 ≤ p < +∞, as well as continuous function spaces with polynomial weights. These operators generalize the Szász–Mirakjan–Kantorovich operators and they allow to approximate (or to reconstruct) suitable measurable functions by knowing their mean values on a sequence of subintervals of [0,+∞[ that do not constitute a subdivision of it. We also give some estimates of the rates of convergence by means of suitable moduli of smoothness. |
| Ending Page | 863 |
| Page Count | 27 |
| Starting Page | 837 |
| File Format | |
| ISSN | 14226383 |
| e-ISSN | 14209012 |
| Journal | Results in Mathematics |
| Issue Number | 3 |
| Volume Number | 63 |
| Language | English |
| Publisher | SP Birkhäuser Verlag Basel |
| Publisher Date | 2012-02-28 |
| Publisher Place | Basel |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | weighted space positive approximation process Approximation by polynomials Approximation by positive operators Mathematics Szász–Mirakjan–Kantorovich operator modulus of smoothness Rate of convergence, degree of approximation |
| Content Type | Text |
| Resource Type | Article |
| Subject | Applied Mathematics |
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