Colloquium

Speaker: Professor Tomoyoshi Ibukiyama (University of Osaka)
Title: Higher spherical polynomials motivated by differential operators on Siegel modular forms
Time: 2016-02-25 (Thu.)  15:00 - 16:00
Place: Auditorium, 6 Floor, Institute of Mathematics (NTU Campus)
Abstract: In 1990, we defined some new class of special polynomials of several variables which are closely related to some important differential operators on Siegel modular forms. These include the classical Gegenbauer polynomials as a special case. We give a concrete description of such polynomials by giving a universal object which produces all such polynomials. We also explain a related theory on systems of differential equations.
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