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FINDING THE TOPOLOGY OF IMPLICITLY DEFINED TWO ALGEBRAIC PLANE CURVES 被引量:2

FINDING THE TOPOLOGY OF IMPLICITLY DEFINED TWO ALGEBRAIC PLANE CURVES
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摘要 An algorithm is given for computing in a very efficient way the topology of two real algebraic plane curves defined implicitly.The authors preform a symbolic pre-processing that allows us later to execute all numerical computations in an accurate way.
出处 《Journal of Systems Science & Complexity》 SCIE EI CSCD 2012年第2期362-374,共13页 系统科学与复杂性学报(英文版)
关键词 Algebraic curves cylindrical algebraic decomposition generic position subresultantssequence topology. 平面曲线 拓扑结构 实代数 定义 隐式 数值计算 前处理 象征性
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