This paper is focused on the modified Zakharov-Kusnetsov equation. We prove the associated Cauchy problem is locally (in time) well-posed in Hˢ( × ) for $s >1$. The new ingredient in this work is a trilinear estimate in the context of Bourgain spaces which controls the cubic non-linearity of the modified Zakharov-Kuznetsov equation in the contraction argument.
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Ali Mezher (2024) studied this question.
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