Finite Element Methods for Maxwell's Equations
《Finite Element Methods for Maxwell's Equations》 · 第 40 页 · Section 5.4「Main Terms and Remainders」
In the case of a good lower-bound sieve $\Lambda$, there will be a value $s=\beta$ beyond which this expected bound starts to occur, which we call the “sifting limit” for the sieve $\Lambda$.