fixed point theorem

常见例句

The Lefschetz fixed-point theorem (and the Nielsen fixed-point theorem) from algebraic topology is notable because it gives, in some sense, a way to count fixed points.
在博拉奇不动点定理中给出了一般标准：如果不满意迭代函数程序就产生一个固定点。
In this paper, we extend an important fixed point theorem for set-valued. A random fixed-point theorem for random set-valued semi-closed 1-set contraction mapping is obtained.
将集值半闭1-集压缩映象的一个重要不动点定理随机化，得到随机集值半闭1-集压缩映象的随机不动点定理。
By using the fixed-point theorem of cone expansion-compression type with norm, we study the existence of positive pseudo-symmetric solutions to a four-point boundary value problem.
利用范数形式的锥拉伸与压缩不动点定理，研究了一类四点边值问题拟对称正解的存在性。

Using an existing result from calculus called Brower's Fixed-Point Theorem, they proved that at least one solution could be found.
ECONOMIST: Fuzzy logic