# Chihara polynomials

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In mathematics, **Chihara polynomials** may refer to one of the families of [orthogonal polynomials](/source/Orthogonal_polynomials) studied by [Theodore Seio Chihara](/source/Theodore_Seio_Chihara), including

- [Al-Salam–Chihara polynomials](/source/Al-Salam%E2%80%93Chihara_polynomials)
- [Brenke–Chihara polynomials](/source/Brenke%E2%80%93Chihara_polynomials)
- [Chihara–Ismail polynomials](/source/Chihara%E2%80%93Ismail_polynomials)

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Adapted from the Wikipedia article [Chihara polynomials](https://en.wikipedia.org/wiki/Chihara_polynomials) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/Chihara_polynomials?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.