Pontryagin product

短语

词形变化

Pontryagin products 复数 Pontryagin products

释义与例句

n.
  1. 1.

    A product on the homology of a topological space induced by a product on the topological space.

    数学

词源

Introduced by Lev Pontryagin (1939).

来源：wiktionary