- In mathematics, a bijection,
bijective function, or one-to-one
correspondence is a
function between two sets such that each
element of the
second set...
-
Bijective numeration is any
numeral system in
which every non-negative
integer can be
represented in
exactly one way
using a
finite string of digits....
- In combinatorics,
bijective proof is a
proof technique for
proving that two sets have
equally many elements, or that the sets in two
combinatorial classes...
-
automorphism of a
group is an
automorphism that
takes every normal subgroup bijectively to itself. As a result, it
gives a
corresponding automorphism for every...
-
between algebraic structures of the same type is
commonly defined as a
bijective homomorphism.: 134 : 28 In the more
general context of
category theory...
- In mathematics, and more
specifically in
linear algebra, a
linear map (also
called a
linear mapping,
linear transformation,
vector space homomorphism,...
- homomorphisms, and a
homomorphism is an
isomorphism if and only if it is
bijective. In
various areas of mathematics,
isomorphisms have
received specialized...
-
function f is
bijective (or is a
bijection or a one-to-one correspondence) if it is both
injective and surjective. That is, f is
bijective if, for every...
-
function must not be
confused with one-to-one
correspondence that
refers to
bijective functions,
which are
functions such that each
element in the codomain...
- {\displaystyle \forall y\in Y,\exists x\in X,y=f(x).} The
function is
bijective (one-to-one and onto, one-to-one correspondence, or invertible) if each...
