Motivated by a proof without words for the sum of the alternating harmonic series, this article delves into some interesting questions regarding a series to which the usual convergence tests do not ...

The study of automorphic forms and Lie theory stands at the intersection of analysis, geometry and arithmetic, providing a unifying framework that connects the spectral theory of differential ...

This is a preview. Log in through your library . Abstract Let E be a closed subset of the complex plane ℂ. This paper concerns the closure in Lip (α, E) for 0 < α ≤ 1, of the space of rational ...