Chinese Quarterly Journal of Mathematics ›› 1991, Vol. 6 ›› Issue (4): 90-93.
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Abstract: 设X是一个严格凸的复Banach空间,B是其单位球,f:B→B是F-可微映照,Df(0)是f在0点的Fréchet导算子。如果f(0)=0,则f与线性算子Df(0)在B内有完全相同的不动点,特别地,f的不动点集F(f)是仿射集。
田继善, 张文俊. Banach空间中F-可微映照的不动点集[J]. Chinese Quarterly Journal of Mathematics, 1991, 6(4): 90-93.
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