n元一阶相关免疫对称函数的构造等价于方程sum C_(n-1)~ix_i from i=0 to n-1=sum C_(n-1)~ix_(i+1) from i=0 to n-1在二元域上的求解。通过求解与其等价的方程C_(n-1)~0y_0+sum (C_(n-1)~i-C_(n-1)^(i-1))y_i=0 from i-1 to s构造了...n元一阶相关免疫对称函数的构造等价于方程sum C_(n-1)~ix_i from i=0 to n-1=sum C_(n-1)~ix_(i+1) from i=0 to n-1在二元域上的求解。通过求解与其等价的方程C_(n-1)~0y_0+sum (C_(n-1)~i-C_(n-1)^(i-1))y_i=0 from i-1 to s构造了一阶相关免疫对称函数,并在两种情形下给出了具体的构造和计数。展开更多
基金Supported by the National Natural Science Foundation of China(10301010),Scienceand Technology Commission of Shanghai Municipality(04JC14031),and National Natural ScienceFoundation of Anhui(2006KJ256B)
文摘n元一阶相关免疫对称函数的构造等价于方程sum C_(n-1)~ix_i from i=0 to n-1=sum C_(n-1)~ix_(i+1) from i=0 to n-1在二元域上的求解。通过求解与其等价的方程C_(n-1)~0y_0+sum (C_(n-1)~i-C_(n-1)^(i-1))y_i=0 from i-1 to s构造了一阶相关免疫对称函数,并在两种情形下给出了具体的构造和计数。
