Computation of the entropy of polynomials orthogonal on an interval.
We give an effective method to compute the entropy for polynomials orthogonal on a segment of the real axis that uses as input data only the coefficients of the recurrence relation satisfied by these polynomials. This algorithm is based on a series expression for the mutual energy of two probability...
| Main Authors: | , , , |
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| Format: | info:eu-repo/semantics/article |
| Language: | English |
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2012
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10835/1639 |
| _version_ | 1789406705115725824 |
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| author | Buyarov, V. Dehesa, J. S. Martínez-Finkelshtein, Andrei Sánchez-Lara, J. F. |
| author_facet | Buyarov, V. Dehesa, J. S. Martínez-Finkelshtein, Andrei Sánchez-Lara, J. F. |
| author_sort | Buyarov, V. |
| collection | DSpace |
| description | We give an effective method to compute the entropy for polynomials orthogonal on a segment of the real axis that uses as input data only the coefficients of the recurrence relation satisfied by these polynomials. This algorithm is based on a series expression for the mutual energy of two probability measures naturally connected with the polynomials. The particular case of Gegenbauer polynomials is analyzed in detail. These results are applied also to the computation of the entropy of spherical harmonics, important for the study of the entropic uncertainty relations as well as the spatial complexity of physical systems in central potentials. |
| format | info:eu-repo/semantics/article |
| id | oai:repositorio.ual.es:10835-1639 |
| institution | Universidad de Cuenca |
| language | English |
| publishDate | 2012 |
| record_format | dspace |
| spelling | oai:repositorio.ual.es:10835-16392023-04-12T19:39:28Z Computation of the entropy of polynomials orthogonal on an interval. Buyarov, V. Dehesa, J. S. Martínez-Finkelshtein, Andrei Sánchez-Lara, J. F. Polinomios ortogonales Polinomios de Gegenbauer Armónicos esféricos We give an effective method to compute the entropy for polynomials orthogonal on a segment of the real axis that uses as input data only the coefficients of the recurrence relation satisfied by these polynomials. This algorithm is based on a series expression for the mutual energy of two probability measures naturally connected with the polynomials. The particular case of Gegenbauer polynomials is analyzed in detail. These results are applied also to the computation of the entropy of spherical harmonics, important for the study of the entropic uncertainty relations as well as the spatial complexity of physical systems in central potentials. 2012-08-03T09:39:43Z 2012-08-03T09:39:43Z 2004 info:eu-repo/semantics/article 0885-7474 http://hdl.handle.net/10835/1639 en info:eu-repo/semantics/openAccess Journal of Scientific Computing, 26 (2), 488-509 (2004) |
| spellingShingle | Polinomios ortogonales Polinomios de Gegenbauer Armónicos esféricos Buyarov, V. Dehesa, J. S. Martínez-Finkelshtein, Andrei Sánchez-Lara, J. F. Computation of the entropy of polynomials orthogonal on an interval. |
| title | Computation of the entropy of polynomials orthogonal on an interval. |
| title_full | Computation of the entropy of polynomials orthogonal on an interval. |
| title_fullStr | Computation of the entropy of polynomials orthogonal on an interval. |
| title_full_unstemmed | Computation of the entropy of polynomials orthogonal on an interval. |
| title_short | Computation of the entropy of polynomials orthogonal on an interval. |
| title_sort | computation of the entropy of polynomials orthogonal on an interval. |
| topic | Polinomios ortogonales Polinomios de Gegenbauer Armónicos esféricos |
| url | http://hdl.handle.net/10835/1639 |
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