Trigonometric sums and summation formulas have long served as essential tools for elucidating periodic phenomena across mathematics and the physical sciences. These techniques entail the explicit ...

SIAM Journal on Numerical Analysis, Vol. 10, No. 3 (Jun., 1973), pp. 448-459 (12 pages) The problem of obtaining a best summation formula for a finite sequence of real numbers in terms of a fixed ...

Defined benefit plan participants will have greater flexibility in choosing how to receive their pension benefits under final regulations issued by the IRS (T.D. 9783). The regulations finalized ...

A formula involving sums of the form $\sum d(n)f(n)$ and $\sum d(n)g(n)$ is derived, where $d(n)$ is the number of divisors of $n$, and $f(x), g(x)$ are Hankel ...

Defined benefit plan participants will have greater flexibility in choosing how to receive their pension benefits under final regulations issued by the IRS in September. The regulations finalized ...