期刊名称：International Journal of Mathematics and Mathematical Sciences
印刷版ISSN：0161-1712
电子版ISSN：1687-0425
出版年度：2004
卷号：2004
DOI：10.1155/S0161171204301511
出版社：Hindawi Publishing Corporation
摘要：If B is a summability matrix, then the submethod Bλ is
the matrix obtained by deleting a set of rows from the matrix
B. Comparisons between Euler-Knopp submethods and the Borel
summability method are made. Also, an equivalence result for
convolution submethods is established. This result will
necessarily apply to the submethods of the Euler-Knopp, Taylor,
Meyer-König, and Borel matrix summability methods.
