In this paper, a new criterion on convergence and diverge of a kind of alternativeseries is given.
本文给出了判别一类交错级数敛散性的一种新方法。
2
We obtain a convergence theorem of alternativeseries differing from Leibniz test by discussing and analyzing the convergence of a kind of alternativeseries, and generalize the using limits of J.
讨论和分析了一类交错级数的收敛问题，给出了异于莱布尼兹判别法的关于交错级数的一个收敛定理。
3
The third approach, which is not new, comprises a series of measures ranging from pricing to revitalising alternative modes of transport and targeting investment in the trans-European network.