【摘要】 文[1 ] 证明了无穷级数中的Dirichlet和Abel判别法的必要性 ,提出了这种必要性在函数项级数、广义积分中同样成立 .本文证明了Dirichlet、Abel判别法在函数项级数、广义积分中充要条件的正确性 .更多还原

【Abstract】 Proving the necessity of Dirichlet and Abel decision method in infinite series, this paper proposes the necessity in function series and improper integral and proves the correctness of the necessary & sufficient condition of Dirichlet and Abel decision method in function series and improper integral.更多还原