English

Three conditionally convergent series

Classical Analysis and ODEs 2018-12-05 v1

Abstract

It is proved that given any three conditionally convergent series of real numbers, there is a single sequence of natural numbers such that each of the corresponding three subseries sums to either \infty or -\infty. An example is provided to show that the analogous statement for four series is false.

Keywords

Cite

@article{arxiv.1809.02470,
  title  = {Three conditionally convergent series},
  author = {Will Brian},
  journal= {arXiv preprint arXiv:1809.02470},
  year   = {2018}
}
R2 v1 2026-06-23T03:57:58.119Z