By applying the theories of regular splitting and weak regular splitting of matrices to the two considered algorithms, we obtain the weighted max-norm bounds for iterations too.

应用正则分解和弱正则分解理论，我们同样获得了该算法在加权范数意义下的几何收敛性。

youdao

What do you make of householders turned austere pilgrims who live in tatty canvas tents on a flood plain of a river braving regular baths in freezing water, biting cold, smoky skies and ear-splitting din for more than a month?

BBC: Does the Kumbh Mela experience improve your well being?