Then a similar intergrid transfer operator is given for the spaces of velocity, and the W-cycle multigrid method is presented for solving the algebraic equations.
接着对速度空间提出一种类似的网格转移算子，并给出W循环的多重网格法来解对应的代数方程组。
2
Under certain condition it is proved that all the complex eigenvalues of this operator, except at most finitely many ones, are of algebraic multiplicity 1.
在一定的条件下证明了，除至多有限个外，人口算子复本征值的代数重数均为1。
3
The algebraic properties of the operator exclusive-or are characterized by the ACUN theory.