Some articles on index category, category:
Diagram (category Theory) - Commutative Diagrams
... are often visualized by commutative diagrams, particularly if the index category is a finite poset category with few elements one draws a ... corresponds to the uniqueness of a map between two objects in a poset category ... represents a diagram (a functor from a poset index category) in this way ...
... are often visualized by commutative diagrams, particularly if the index category is a finite poset category with few elements one draws a ... corresponds to the uniqueness of a map between two objects in a poset category ... represents a diagram (a functor from a poset index category) in this way ...
Famous quotes containing the words category and/or index:
“I see no reason for calling my work poetry except that there is no other category in which to put it.”
—Marianne Moore (1887–1972)
“Exile as a mode of genius no longer exists; in place of Joyce we have the fragments of work appearing in Index on Censorship.”
—Nadine Gordimer (b. 1923)
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