- In mathematics, a
Kleinian group is a
discrete subgroup of the
group of orientation-preserving
isometries of
hyperbolic 3-space H3. The latter, identifiable...
- In
mathematical cryptography, a
Kleinian integer is a
complex number of the form m+n1+−72{\displaystyle m+n{\frac {1+{\sqrt {-7}}}{2}}}, with m and n rational...
- (26
September 1924 – 25
January 2022) was a
South African-born
British Kleinian psychoanalyst. O'Shaughnessy
trained in philosophy,
which she
taught at...
- In mathematics, a
Kleinian model is a
model of a three-dimensional
hyperbolic manifold N by the
quotient space H3/Γ{\displaystyle \mathbb {H} ^{3}/\Gamma...
- The
Kleinian psychoanalytic school of thought, of
which Melanie Klein was a pioneer,
considers envy to be
crucial in
understanding both love and gratitude...
- In mathematics,
conformal geometry is the
study of the set of angle-preserving (conformal)
transformations on a space. In a real two
dimensional space...
- in
group theory and
hyperbolic geometry,
Arithmetic Kleinian groups are a
special class of
Kleinian groups constructed using orders in
quaternion algebras...
- In mathematics, a
Klein geometry is a type of
geometry motivated by
Felix Klein in his
influential Erlangen program. More specifically, it is a homogeneous...
- space-filling, or
rather sphere-filling,
curves in the
theory of
doubly degenerate Kleinian groups. For example,
Cannon &
Thurston (2007)
showed that the
circle at...
- In the
mathematical theory of
Kleinian groups, the
density conjecture of
Lipman Bers,
Dennis ****van, and
William Thurston,
later proved independently...
