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临界John问题新探
May 8, 2025, 14:30-15:30
Abstract
经典的John问题给出了幂次型非线性波动方程解的临界指标。本报告中,我们将从一般的非线性函数的角度出发重新探讨John问题的临界行为,并由此给出几乎最优的临界非线性结果以及猜测。该报告基于与张笑然博士的合作。