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arXiv 2103.06770math.AP
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低正则性数据下耦合Yang-Mills和Dirac系统的局部适定性

Local well-posedness of the coupled Yang-Mills and Dirac system for low regularity data

Hartmut Pecher

摘要:

我们考虑3+1维Dirac方程耦合的经典Yang-Mills系统.利用大多数非线性项满足零条件,我们证明了局部适定性的数据与最小的正则性假设。40年前,Y. Choquet-Bruhat和D.克里斯托杜卢我们的结果推广了S. Selberg和A.特斯法亨

英文摘要:

We consider the classical Yang-Mills system coupled with a Dirac equation in 3+1 dimensions. Using that most of the nonlinear terms fulfill a null condition we prove local well-posedness for data with minimal regularity assumptions. This problem for smooth data was solved forty years ago by Y. Choquet-Bruhat and D. Christodoulou. Our result generalizes a similar result for the Yang-Mills equation by S. Selberg and A. Tesfahun.

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