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单词 homotopy
释义

WordReference Random House Unabridged Dictionary of American English © 2024
ho•mot•o•py  (hə motə pē, hō-),USA pronunciation n., pl. -pies. [Math.]
  1. Mathematicsthe relation that exists between two mappings in a topological space if one mapping can be deformed in a continuous way to make it coincide with the other.
  • Neo-Latin -topia)
  • Gr tóp(os) place + -y3, or
  • homo- + -topy (1915–20

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