In this paper we focus on the large time behaviour of momentum support for a Novikov type equation. It is shown that the momentum support can be large enough as time evolves if the initial data which is compactly supported keeps its sign.

中文翻译：

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诺维科夫型方程的动量支持的大时间行为

在本文中，我们专注于 Novikov 型方程的动量支持的大时间行为。结果表明，如果紧致支撑的初始数据保持其符号，则动量支撑可以随着时间的推移而足够大。