ALMOST SOLUTIONS OF EQUATIONS IN PERMUTATIONS
ALMOST SOLUTIONS OF EQUATIONS IN PERMUTATIONS
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排列方程组的近似解
DOI:
10.11650/tjm.13.2009.509
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发表时间:
2007
影响因子:
0.4
通讯作者:
Luis Manuel Rivera
中科院分区:
文献类型:
--
作者:
L. Glebsky;Luis Manuel Rivera
We will say that the permutations $f_1,...,f_n$ are an $\epsilon$-solution of an equation if the normalized Hamming distance between its l.h.p. and r.h.p. is $\leq\epsilon$. We give a sufficient conditions when near to an $\epsilon$-solution exists an exact solution and some examples when there does not exist such a solution.