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06
2025/07
新世纪以来中国城市职能特征及演变
新世纪以来中国城市职能特征及演变
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11
2025/07
肠道菌源酶:代谢性疾病干预的新路径
肠道菌源酶:代谢性疾病干预的新路径
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04
2025/07
Bourgain techniques for low regularity error estimates
Standard time-stepping techniques require a regularity constraint on the initial data $u_0$ for dispersive equations. We introduce a class of low regularity integrators for problems where certain constraints are not satisfied. Moreover, when the regularity is critically low ($u_0\in H^s$ with