oscillating series

oscillating series

[′äs·ə‚lād·iŋ ‚sir‚ēz]
(mathematics)
A series that is divergent but not properly divergent; that is, the partial sums do not approach a limit, or become arbitrarily large or arbitrarily small.
References in periodicals archive ?
Theorems relating to the summability and convergence of slowly oscillating series. Proceedings of the London Mathematical Society, v.