摘要:        a test of randomness in a time-series based upon the fact[阅读全文:]

摘要:A distribution, presented in 1951 by the Swede, Gerhard Arfwedson, concerned with the case where each[阅读全文:]

摘要:    a Boolean group is a (additive) in which every element has order 2.[阅读全文:]

摘要:       a test of randomness in a time-series based upon the fact that i[阅读全文:]

摘要:A Procedure for Stratification by an Extended Ekman Rule Dan Hedlin Abstract: This article deals with[阅读全文:]