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Concept
Rational Map
A
rational map
is a function between
algebraic varieties
that can be expressed as a
quotient of polynomial functions
, defined wherever the denominator is non-zero. These maps are fundamental in
algebraic geometry
as they generalize the notion of
morphisms between varieties
, allowing for a
broader class of transformations
that include
birational equivalences
.
Relevant Degrees
Algebra 70%
Geometry 30%
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