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Local Integrability of Mizohata Structures

In this work we study the local integrability of strongly pseudoconvex Mizohata structures of frank$n > 2$(and co-rank 1). These structures are locally generated in an appropriate coordinate system (t1, ..., tn, x) by flat perturbations of Mizohata vector fields Mj= ∂/∂ tj- itj∂/∂ x, j = 1, ...,...

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Bibliographic Details
Published in:Transactions of the American Mathematical Society 1993, Vol.338 (1), p.337-362
Main Authors: Hounie, Jorge, Malagutti, Pedro
Format: Article
Language:English
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Summary:In this work we study the local integrability of strongly pseudoconvex Mizohata structures of frank$n > 2$(and co-rank 1). These structures are locally generated in an appropriate coordinate system (t1, ..., tn, x) by flat perturbations of Mizohata vector fields Mj= ∂/∂ tj- itj∂/∂ x, j = 1, ..., n. For this, we first prove the global integrability of small perturbations of the structure generated by$\frac{\partial}{\partial \overline z} + \sigma_1\frac{\partial}{\partial z}, \frac{\partial}{\partial\theta_{n - 1}} + \sigma_j\frac{\partial}{\partial z}, j = 2, \ldots, n$, defined over a manifold C × S, where S is simply connected.
ISSN:0002-9947
1088-6850
DOI:10.1090/S0002-9947-1993-1106189-4