Abstract: A weighted-sum (WS) function computes the sum of selected integers. This paper considers a design method for WS functions by look-up table (LUT) cascades. In particular, it derives upper ...

Keywords: Boolean sum operator, multivariate function of bounded variation, interpolation problem, sparse grid, tensor product grid, hyperbolic cross Citation: Prestin J and Semenova YV (2024) A ...

Google Sheets can be used to keep your work organized. With a few formulas, you can work with sheets very easily that will help you make your working time shorter, and help you save a lot of time.

SUM and VLOOKUP are only a few of the functions Google Sheets offers for using mathematical formulas. When dealing with complex calculations, Apps Script can help you create a custom one. It's a ...

SQL window functions provide extremely powerful and useful features that let you work with observations more easily. Different types explained here.

Abstract: The problem of finding the minimizer of a sum of convex functions is central to the field of optimization. Thus, it is of interest to understand how that minimizer is related to the ...