hyperbolic geometry
Noun
Meaning
(mathematics) a non-Euclidean geometry in which the parallel axiom is replaced by the assumption that through any point in a plane there are two or more lines that do not intersect a given line in the plane
Source: WordNetSynonyms
Hypernyms
Examples
Karl Gauss pioneered hyperbolic geometry
Consequently, hyperbolic geometry is called Bolyai-Lobachevskian geometry, as both mathematicians, independent of each other, are the basic authors of non-Euclidean geometry.
The relevant structure is now called the hyperboloid model of hyperbolic geometry.
However, by throwing out Euclid's fifth postulate we get theories that have meaning in wider contexts, hyperbolic geometry for example.
The geometrization conjecture His later work, starting around the mid-1970s, revealed that hyperbolic geometry played a far more important role in the general theory of 3-manifolds than was previously realised.
First edition in German, 1908) pg. 176 He was referring to his own work which today we call hyperbolic geometry.