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Virtual neighborhoods and pseudo-holomorphic curves
pseudo-holomorphic curves Virtual neighborhoods
2010/3/3
Virtual neighborhoods and pseudo-holomorphic curves。
Rational quadratic approximation to real algebraic curves
Real algebraic curve Parametrization Approximation Topology determination
2013/9/9
An algorithm is proposed to give a global approximation of an implicit real plane algebraic curve with rational quadratic B-spline curves. The algorithm consists of four steps: topology determination,...
Spacelike Normal Curves in Minkowski Space E31
Normal Curves Position Vector and Minkowski Space
2010/2/26
In the Euclidean space E3, it is well known that normal curves, i.e., curves with position vector always lying in their normal plane, are spherical curves [3]. Necessary and sufficient conditions for ...
Tangent Lines of Generalized Regular Curves Parametrized by Time Scales
Time scale delta derivative generalized regular curve tangent line
2010/3/1
In this paper a generalization of the notion of regular curve is introduced. For such curves the concept of tangent line is investigated.
The purpose of this paper is to apply superelliptic curves with a lot of rational points to construct rather good geometric Goppa codes.