We can approximate the growth in total welfare of society as the simple weighted sum of the growth of income in each class . 把每個階層的收入增長化為簡單權(quán)數(shù),我們可以估算出整個社會總福利的增長。
Convergence for weighted sums of arrays of mixing random 混合陣列加權(quán)和的收斂性
Scheduling to minimize the weighted sum of completion times 極小化加權(quán)完工時間和的調(diào)度問題
Strong laws for weighted sums of linear nqd random variables 隨機變量序列加權(quán)和的強大數(shù)定律
Complete convergence of weighted sums for nqd random variables array 隨機變量陣列加權(quán)和的完全收斂性