诺维科夫自洽性原则
数学
索波列夫空间
守恒定律
类型(生物学)
不变(物理)
组分(热力学)
柯西分布
组合数学
纯数学
物理
数学分析
数学物理
量子力学
生态学
生物
作者
Min Zhao,Changzheng Qu
摘要
<p style="text-indent:20px;">In this paper, we provide a classification to the general two-component Novikov-type systems with cubic nonlinearities which admit multi-peaked solutions and <inline-formula><tex-math id="M2">\begin{document}$ H^1 $\end{document}</tex-math></inline-formula>-conservation law. Local well-posedness and wave breaking of solutions to the Cauchy problem of a resulting system from the classification are studied. First, we carry out the classification of the general two-component Novikov-type system based on the existence of two peaked solutions and <inline-formula><tex-math id="M3">\begin{document}$ H^1 $\end{document}</tex-math></inline-formula>-conservation law. The resulting systems contain the two-component integrable Novikov-type systems. Next, we discuss the local well-posedness of Cauchy problem to the resulting systems in Sobolev spaces <inline-formula><tex-math id="M4">\begin{document}$ H^s({\mathbb R}) $\end{document}</tex-math></inline-formula> with <inline-formula><tex-math id="M5">\begin{document}$ s>3/2 $\end{document}</tex-math></inline-formula>, the approach is based on the new invariant properties, certain estimates for transport equations of the system. In addition, blow up and wave-breaking to the Cauchy problem of a system are studied.</p>
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