演講公告
新聞標題： ( 2018-11-05 )
演講主題：Computing with functions
主講人：徐寬教授 (中國科技大學數學科學學院)
演講日期：2018 年11月 20日 9:00-9:50
演講地點：(光復校區)基礎教學大樓201室
摘要內容：
Abstract: In very recent years, the idea of computing with functions has been sparkled by the endeavor of the Chebfun system. Orthogonal polynomials enable functional operations and operators of all kinds to be numerically approximated with fast, accurate, and robust algorithms based on these approximations, giving people the feel of symbolic computing but with the lightning speed of numerical computation. The idea of computing with functions has also extended to the solutions of differential and integral equations. In this talk, the core idea of computing with functions and the underlying mathematics of Chebfun project will be discussed with the aid of hands-on-keyboard demos.
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