A variation of Abel's summation formula is where Suppose that $\alpha \in ...

Abel Summation in Function Fields – mathoverflow.net
Owen Sharpe

A variation of Abel's summation formula is ∑n=1Nf(n)g(n)=f(N)G(N)−∑n=1N−1(f(n+1)−f(n))G(n), where G(n)=∑k=1ng(k). Suppose that $\alpha \in ...