Smash product

Noun

Definitions

1.NounFor two pointed spaces (i.e. topological spaces with distinguished basepoints) X and Y, the quotient of the product space X × Y under the identifications (x, y0) ∼ (x0, y) for all x ∈ X and y ∈ Y; usually denoted X ∧ Y.

Synonyms

cartesian product direct product wedge product direct sum product quotient space product topology paraproduct suspension bicrossproduct handle ultraproduct

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