Assertion: spectral sequence | /r/CapableOf | become since their introduction
Facets:
value: by jean leray
type: OTHER
Source sentences:
text: Spectral sequences are a generalization of exact sequences, and since their introduction by Jean Leray (1946), they have become an important research tool, particularly in homotopy theory.
text: Spectral sequences are a generalization of exact sequences, and since their introduction by Jean Leray (1946), they have become important computational tools, particularly in algebraic topology, algebraic geometry and homological algebra.