局部不可解的部分微分算子的Infinite dimensional族
Infinite dimensional families of locally nonsolvable partial differential operators
摘要：
研究了具有双重特征的自然偏微分算子族的局部可解性。在某些族中，非局部可解算子的集合被证明既有无穷维又有无穷余维。
英文摘要：
Local solvability is analyzed for natural families of partial differential operators having double characteristics. In some families the set of all operators that are not locally solvable is shown to have both infinite dimension and infinite codimension.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
