An important function which is neither concave nor convex often arises in production and inventory models. This function is herein called piecewise concave and can be considered to be a generalization ...
A variety of statistical problems of optimal grouping, spacing, and stratification are seen to be problems of optimal breakpoint selection for piecewise constant $L_2 ...
Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...
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