In Optimality Theory, grammar consists of a set of universal and violable constraints.

摘要优选理论中的制约条件具有普遍性和可违背性。

The analysis reveals that the noncooperative games between developers are not Pareto Optimality, while cooperative games are generally Pareto Optimality.

通过分析可知，开发商之间的非合作博弈都不是帕累托最优，而合作博弈通常都是帕累托最优。