论文标题
$（c）$ - 映射和无限制集的固定点属性
The fixed point property for $(c)$-mappings and unbounded sets
论文作者
论文摘要
我们证明，真正的Hilbert Space $ x $的封闭凸子集$ c $具有$（c）$ - 映射的定义点属性，并且仅当$ c $有限时。获得有关迭代的一些收敛结果。
We prove that a closed convex subset $C$ of a real Hilbert space $X$ has the fixed point property for $(c)$-mappings if and only if $C$ is bounded. Some convergence results about the iterations are obtained.
