The width of a well partial ordering (wpo) is the ordinal rank of the set of its antichains ordered by inclusion. We compute the width of wpos obtained as cartesian products of finitely many well-orderings.

翻译：完全部分订单( wpo) 的宽度是其随附性订购的一套反链的正弦级。 我们计算了作为卡通产品获得的有限多条井序的 wpos 的宽度 。