A Linear Algebra approach to monomiality and operational methods
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arXiv
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866913260719046656 |
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| author | Verde-Star, Luis |
| author_facet | Verde-Star, Luis |
| contents | We use linear algebraic methods to obtain general results about linear operators on a space of polynomials that we apply to the operators associated with a polynomial sequence by the monomiality property. We show that all such operators are differential operators with polynomial coefficients of finite of infinite order. We consider the monomiality operators associated with several classes of polynomial sequences, such as Appell and Sheffer, and also orthogonal polynomial sequences that include the Meixner, Krawtchouk, Laguerre, Meixner-Pollaczek, and Hermite families. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2403_06395 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | A Linear Algebra approach to monomiality and operational methods Verde-Star, Luis Classical Analysis and ODEs 15A30, 33C45, 44A45 We use linear algebraic methods to obtain general results about linear operators on a space of polynomials that we apply to the operators associated with a polynomial sequence by the monomiality property. We show that all such operators are differential operators with polynomial coefficients of finite of infinite order. We consider the monomiality operators associated with several classes of polynomial sequences, such as Appell and Sheffer, and also orthogonal polynomial sequences that include the Meixner, Krawtchouk, Laguerre, Meixner-Pollaczek, and Hermite families. |
| title | A Linear Algebra approach to monomiality and operational methods |
| topic | Classical Analysis and ODEs 15A30, 33C45, 44A45 |
| url | https://arxiv.org/abs/2403.06395 |