Nöther-type theorem of piecewise algebraic curves. (English) Zbl 1083.14525

Wang, Renhong; Zhu, Chungang

Prog. Nat. Sci. 14, No. 4, 309-313 (2004).

Summary: A piecewise algebraic curve is a generalization of a classical algebraic curve. This paper describes an improvement of an Nöther-type theorem of piecewise algebraic curves on a star region. Moreover, a Nöther-type theorem of piecewise algebraic curves on a cross-cut partition is discussed.

MSC:

14Q99

Computational aspects in algebraic geometry

Keywords:

piecewise algebraic curves; bivariate splines; Nöther-type theorem; cross-cut partition