نتایج جستجو برای: residual power series
تعداد نتایج: 899302 فیلتر نتایج به سال:
Generally, the long-medium power load forecasting sequence has small sample, stochastic growth and nonlinear wave characteristics. Gray and SVM model could reflect the relationship between growing characters-tics and nonlinear characteristics to the series effectively and make fitting calculation. The paper modifies the proposed gray model through posterior-error-test and compares the predictiv...
Let $alpha$ be an automorphism of a ring $R$. The authors [On skewinverse Laurent-serieswise Armendariz rings, Comm. Algebra 40(1)(2012) 138-156] applied the concept of Armendariz rings to inverseskew Laurent series rings and introduced skew inverseLaurent-serieswise Armendariz rings. In this article, we study on aspecial type of these rings and introduce strongly Armendariz ringsof inverse ske...
We use generalized power series to construct algebraically a nonstandard model of the theory of the real eld with exponentiation. This model enables us to show the undeenability of the zeta function and certain non-elementary and improper integrals. We also use this model to answer a question of Hardy by showing that the compositional inverse to the function (log x)(log log x) is not asymptotic...
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