Bivariate spline differential forms

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摘要

In this paper we introduce some basic results of bivariate spline differential forms on general partitions. A necessary and sufficient condition is obtained for the existence of closed spline differential forms on such partitions. It is the extension and application of multivariate spline theory.

论文关键词：Spline,Differential form,Closed form

论文评审过程：Received 18 September 2016, Revised 15 April 2018, Available online 3 May 2018, Version of Record 18 June 2018.

论文官网地址：https://doi.org/10.1016/j.cam.2018.04.051