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On the complexity of computing with planar algebraic curves

机译:关于平面代数曲线的计算复杂性

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摘要

In this paper, we give improved bounds for the computational complexity of computing with planar algebraic curves. More specifically, for arbitrary coprime polynomials f, g is an element of Z[X, y] and an arbitrary polynomial h is an element of Z[X, y], each of total degree less than n and with integer coefficients of absolute value less than 2(tau), we show that each of the following problems can be solved in a deterministic way with a number of bit operations bounded by (O) over tilde (n(6) + n(5)tau), where we ignore polylogarithmic factors in n and tau:
机译:在本文中,我们为平面代数曲线的计算复杂性给出了改进的界限。更具体地,对于任意的互质多项式f,g是Z [X,y]的元素,而任意多项式h是​​Z [X,y]的元素,每个总度小于n,并且具有绝对值的整数系数小于2(tau),我们证明以下问题可以通过确定性的方式解决,其中在波浪号(n(6)+ n(5)tau)上以(O)为边界的许多位运算,其中忽略n和tau中的对数因子:

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