论文标题
BESOV空间中Fokas-Olver-Rosenau-Qiao方程的不均匀连续性
Non-uniform continuity of the Fokas-Olver-Rosenau-Qiao equation in Besov spaces
论文作者
论文摘要
在本文中,我们证明了fokas_olver_rosenau_qiao方程(forq)的解决方案图在BESOV空间的初始数据上并不统一。我们的结果扩展了Sobolev空间中先前的非均匀连续性(非线性肛门,2014年),以使空间besov空间,并且与当前的工作(J.Math。FluidMech。,2020年)在Novikov方程式(J.Math。FluidMech。,2020年)一致,最多在某些系数下丢弃了额外的term $(\ partial_xu)^3 $ in forq forq forq forq forq fors。
In this paper, we prove that the solution map of Fokas_Olver_Rosenau_Qiao equation (FORQ) is not uniformly continuous on the initial data in Besov spaces. Our result extends the previous non_uniform continuity in Sobolev spaces (Nonlinear Anal., 2014) to Besov spaces and is consistent with the present work (J. Math. Fluid Mech., 2020) on Novikov equation up to some coefficients when dropping the extra term $(\partial_xu)^3$ in FORQ.