Banach空间中m-增生、奇算子的映射定理

Some Mapping Theorems of m-Accretive Odd Operators in Banach Spaces

利用连续线性泛函满足的某些条件，给出了关于ｍ－增生、奇算子的一些映射结果，这些结果是对已有文献中相应结果的改进．其中第二节中考虑了算子的奇性，运用Ｂｏｒｓｕｋ定理得出了ｍ一增生、奇算子的映射定理；在第三节中讨论了凝聚映射的相应结果．

Some mapping results on m-accretive odd operators are given by way of linear functional conditions. These results extend various results of [1], [2]. The oddness of operators is considered in section 2, so some mapping theorems are obtained by Borsuk's theorem. The corresponding results on condensive mapping are discussed in section 3.