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arxiv: 1712.03576 · v1 · pith:G2BGAD2Znew · submitted 2017-12-10 · 🧮 math-ph · math.MP

On differential operators for bivariate Chebyshev polynomials

classification 🧮 math-ph math.MP
keywords bivariatechebyshevdifferentialoperatorspolynomialsalgebrasassociatedconstruct
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We construct the differential operators for which bivariate Chebyshev polynomials of the first kind, associated with simple Lie algebras $C_2$ and $G_2$, are eigenfunctions.

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