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LOCAL WELL-POSEDNESS OFNONLOCAL BURGERS EQUATIONS

机译:非局部伯格方程的局部适定性

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摘要

This paper is concerned with nonlocal generalizations ofthe inviscid Burgers equation arising as amplitude equations for weaklynonlinear surface waves. Under homogeneity and stability assumptionson the involved kernel it is shown that the Cauchy problem is locally wellposed in H~2(R), and a blow-up criterion is derived. The proof basedon a priori estimates without loss of derivatives, and on a regularizationof both the equation and the initial data.
机译:本文涉及无粘性的Burgers方程的非局部推广,它是弱非线性表面波的振幅方程。在均匀性和稳定性假设下,所涉及的核表明,柯西问题在H〜2(R)中局部存在,并推导了爆破准则。该证明基于先验估计而没有导数损失,并且基于等式和初始数据的正则化。

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