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Definition of Cap product
1. Noun. (topology) A method of adjoining a chain of degree ''p'' with a cochain of degree ''q'', such that ''q'' ? ''p'', to form a composite chain of degree ''p'' ? ''q''. ¹
¹ Source: wiktionary.com
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1. Noun. (topology) A method of adjoining a chain of degree ''p'' with a cochain of degree ''q'', such that ''q'' ? ''p'', to form a composite chain of degree ''p'' ? ''q''. ¹
¹ Source: wiktionary.com