fixed point theorem

常見例句

雙語例句

• 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.
  在博拉奇不動點定理中給出了一般標準：如果不滿意迭代函數(shù)程序就產(chǎn)生一個固定點。
• 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.
  將集值半閉1-集壓縮映象的一個重要不動點定理隨機化，得到隨機集值半閉1-集壓縮映象的隨機不動點定理。
• 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.
  利用范數(shù)形式的錐拉伸與壓縮不動點定理，研究了一類四點邊值問題擬對稱正解的存在性。

權(quán)威例句

• 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
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