Ideal and Greens relation theoretical characterizations of quasi intra regular ordered semigroups are given.
对拟内正则序半群给出了在理想和格林关系理论方面的若干刻划。
I-regular and I-inverse semigroups are two important classes ordered semigroups as a generalization of regular and inverse semigroups.
正则半群和I -逆正则半群是正则半群和逆正则半群在序半群中的推广，它们是两类重要的序半群。
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