On canonical number systems
On canonical number systems
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DOI:
10.1016/s0304-3975(01)00103-7
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发表时间:
2002-01-06
影响因子:
1.1
通讯作者:
Pethö, A
中科院分区:
文献类型:
--
作者:
Akiyama, S;Pethö, A
Let P(X) = pdX(d) +. . . + p(0) epsilon Z[x] be such that d greater than or equal to 1, p(0)= 1, p(0) greater than or equal to 2 and N = {0,1, . . . ,p(0)-1. We are proving in this note a new criterion for the pair {P(x),N} to be a canonical number system. This enables us to prove that if p(2),..., p(d)-1, Sigma (d)(i)=(1) p(1) greater than or equal to 0 and p(0) > 2 Sigma (d)(i)=(1) \p(1)\, then {P(x),N} is a canonical number system. (C) 2002 Elsevier Science B.V. All rights reserved.